13309840089

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{345773}}^1$

素因数の和:345846

約数の個数: 48

約数和(自身を含む): 24165453312

約数和(自身を除く): 10855613223

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 273, 329, 423, 611, 819, 987, 1833, 2961, 4277, 5499, 12831, 38493, 345773, 1037319, 2420411, 3111957, 4495049, 7261233, 13485147, 16251331, 21783699, 31465343, 40455441, 48753993, 94396029, 113759317, 146261979, 211267303, 283188087, 341277951, 633801909, 1023833853, 1478871121, 1901405727, 4436613363, 13309840089]

約数ペア:

[(1, 13309840089), (3, 4436613363), (7, 1901405727), (9, 1478871121), (13, 1023833853), (21, 633801909), (39, 341277951), (47, 283188087), (63, 211267303), (91, 146261979), (117, 113759317), (141, 94396029), (273, 48753993), (329, 40455441), (423, 31465343), (611, 21783699), (819, 16251331), (987, 13485147), (1833, 7261233), (2961, 4495049), (4277, 3111957), (5499, 2420411), (12831, 1037319), (38493, 345773)]