29241849

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 51093504

約数和(自身を除く): 21851655

約数列:

[1, 3, 7, 13, 21, 39, 43, 47, 53, 91, 129, 141, 159, 273, 301, 329, 371, 559, 611, 689, 903, 987, 1113, 1677, 1833, 2021, 2067, 2279, 2491, 3913, 4277, 4823, 6063, 6837, 7473, 11739, 12831, 14147, 14469, 15953, 17437, 26273, 29627, 32383, 42441, 47859, 52311, 78819, 88881, 97149, 107113, 183911, 207389, 226681, 321339, 551733, 622167, 680043, 749791, 1392469, 2249373, 4177407, 9747283, 29241849]

約数ペア:

[(1, 29241849), (3, 9747283), (7, 4177407), (13, 2249373), (21, 1392469), (39, 749791), (43, 680043), (47, 622167), (53, 551733), (91, 321339), (129, 226681), (141, 207389), (159, 183911), (273, 107113), (301, 97149), (329, 88881), (371, 78819), (559, 52311), (611, 47859), (689, 42441), (903, 32383), (987, 29627), (1113, 26273), (1677, 17437), (1833, 15953), (2021, 14469), (2067, 14147), (2279, 12831), (2491, 11739), (3913, 7473), (4277, 6837), (4823, 6063)]