491313977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{13841}}^1$

素因数の和:14320

約数の個数: 16

約数和(自身を含む): 613920384

約数和(自身を除く): 122606407

約数列:

[1, 7, 11, 77, 461, 3227, 5071, 13841, 35497, 96887, 152251, 1065757, 6380701, 44664907, 70187711, 491313977]

約数ペア:

[(1, 491313977), (7, 70187711), (11, 44664907), (77, 6380701), (461, 1065757), (3227, 152251), (5071, 96887), (13841, 35497)]