64198771

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 81332160

約数和(自身を除く): 17133389

約数列:

[1, 7, 13, 49, 91, 97, 637, 679, 1039, 1261, 4753, 7273, 8827, 13507, 50911, 61789, 94549, 100783, 661843, 705481, 1310179, 4938367, 9171253, 64198771]

約数ペア:

[(1, 64198771), (7, 9171253), (13, 4938367), (49, 1310179), (91, 705481), (97, 661843), (637, 100783), (679, 94549), (1039, 61789), (1261, 50911), (4753, 13507), (7273, 8827)]