15690925497

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{1231}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 23432994816

約数和(自身を除く): 7742069319

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 811, 1209, 1231, 2433, 3693, 5239, 10543, 15717, 16003, 25141, 31629, 38161, 48009, 75423, 114483, 137059, 208039, 326833, 411177, 496093, 624117, 980499, 998341, 1488279, 2995023, 4248829, 6449209, 12746487, 12978433, 19347627, 30948571, 38935299, 92845713, 168719629, 402331423, 506158887, 1206994269, 5230308499, 15690925497]

約数ペア:

[(1, 15690925497), (3, 5230308499), (13, 1206994269), (31, 506158887), (39, 402331423), (93, 168719629), (169, 92845713), (403, 38935299), (507, 30948571), (811, 19347627), (1209, 12978433), (1231, 12746487), (2433, 6449209), (3693, 4248829), (5239, 2995023), (10543, 1488279), (15717, 998341), (16003, 980499), (25141, 624117), (31629, 496093), (38161, 411177), (48009, 326833), (75423, 208039), (114483, 137059)]