331569891471

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{172987}}^1$

素因数の和:173093

約数の個数: 96

約数和(自身を含む): 596351911680

約数和(自身を除く): 264782020209

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 59, 91, 119, 147, 177, 221, 273, 357, 413, 637, 663, 767, 833, 1003, 1239, 1547, 1911, 2301, 2499, 2891, 3009, 4641, 5369, 7021, 8673, 10829, 13039, 16107, 21063, 32487, 37583, 39117, 49147, 91273, 112749, 147441, 172987, 273819, 518961, 638911, 1210909, 1916733, 2248831, 2940779, 3632727, 6746493, 8476363, 8822337, 10206233, 15741817, 20585453, 25429089, 30618699, 38230127, 47225451, 61756359, 71443631, 110192719, 114690381, 132681029, 144098171, 173505961, 214330893, 267610889, 330578157, 398043087, 432294513, 500105417, 520517883, 802832667, 928767203, 1214541727, 1500316251, 1873276223, 2255577493, 2786301609, 3643625181, 5619828669, 6501370421, 6766732479, 8501792089, 15789042451, 19504111263, 25505376267, 47367127353, 110523297157, 331569891471]

約数ペア:

[(1, 331569891471), (3, 110523297157), (7, 47367127353), (13, 25505376267), (17, 19504111263), (21, 15789042451), (39, 8501792089), (49, 6766732479), (51, 6501370421), (59, 5619828669), (91, 3643625181), (119, 2786301609), (147, 2255577493), (177, 1873276223), (221, 1500316251), (273, 1214541727), (357, 928767203), (413, 802832667), (637, 520517883), (663, 500105417), (767, 432294513), (833, 398043087), (1003, 330578157), (1239, 267610889), (1547, 214330893), (1911, 173505961), (2301, 144098171), (2499, 132681029), (2891, 114690381), (3009, 110192719), (4641, 71443631), (5369, 61756359), (7021, 47225451), (8673, 38230127), (10829, 30618699), (13039, 25429089), (16107, 20585453), (21063, 15741817), (32487, 10206233), (37583, 8822337), (39117, 8476363), (49147, 6746493), (91273, 3632727), (112749, 2940779), (147441, 2248831), (172987, 1916733), (273819, 1210909), (518961, 638911)]