15691047129

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{1523}}^1\times {\mathrm{21599}}^1$

素因数の和:23181

約数の個数: 24

約数和(自身を含む): 23108716800

約数和(自身を除く): 7417669671

約数列:

[1, 3, 9, 53, 159, 477, 1523, 4569, 13707, 21599, 64797, 80719, 194391, 242157, 726471, 1144747, 3434241, 10302723, 32895277, 98685831, 296057493, 1743449681, 5230349043, 15691047129]

約数ペア:

[(1, 15691047129), (3, 5230349043), (9, 1743449681), (53, 296057493), (159, 98685831), (477, 32895277), (1523, 10302723), (4569, 3434241), (13707, 1144747), (21599, 726471), (64797, 242157), (80719, 194391)]