156963999

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{4079}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 213073920

約数和(自身を除く): 56109921

約数列:

[1, 3, 101, 127, 303, 381, 4079, 12237, 12827, 38481, 411979, 518033, 1235937, 1554099, 52321333, 156963999]

約数ペア:

[(1, 156963999), (3, 52321333), (101, 1554099), (127, 1235937), (303, 518033), (381, 411979), (4079, 38481), (12237, 12827)]