129051671

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{3637}}^1$

素因数の和:3818

約数の個数: 16

約数和(自身を含む): 152621376

約数和(自身を除く): 23569705

約数列:

[1, 7, 37, 137, 259, 959, 3637, 5069, 25459, 35483, 134569, 498269, 941983, 3487883, 18435953, 129051671]

約数ペア:

[(1, 129051671), (7, 18435953), (37, 3487883), (137, 941983), (259, 498269), (959, 134569), (3637, 35483), (5069, 25459)]