1241471

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 1617408

約数和(自身を除く): 375937

約数列:

[1, 7, 11, 23, 77, 161, 253, 701, 1771, 4907, 7711, 16123, 53977, 112861, 177353, 1241471]

約数ペア:

[(1, 1241471), (7, 177353), (11, 112861), (23, 53977), (77, 16123), (161, 7711), (253, 4907), (701, 1771)]