260079677

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 317207808

約数和(自身を除く): 57128131

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1859, 4433, 4513, 5239, 49643, 57629, 58669, 139903, 645359, 762697, 1538933, 1818739, 8389667, 20006129, 23643607, 260079677]

約数ペア:

[(1, 260079677), (11, 23643607), (13, 20006129), (31, 8389667), (143, 1818739), (169, 1538933), (341, 762697), (403, 645359), (1859, 139903), (4433, 58669), (4513, 57629), (5239, 49643)]