2155113527

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1\times {\mathrm{1021}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 2475561984

約数和(自身を除く): 320448457

約数列:

[1, 7, 331, 911, 1021, 2317, 6377, 7147, 301541, 337951, 930131, 2110787, 2365657, 6510917, 307873361, 2155113527]

約数ペア:

[(1, 2155113527), (7, 307873361), (331, 6510917), (911, 2365657), (1021, 2110787), (2317, 930131), (6377, 337951), (7147, 301541)]