71671211

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 77725440

約数和(自身を除く): 6054229

約数列:

[1, 19, 53, 103, 691, 1007, 1957, 5459, 13129, 36623, 71173, 103721, 695837, 1352287, 3772169, 71671211]

約数ペア:

[(1, 71671211), (19, 3772169), (53, 1352287), (103, 695837), (691, 103721), (1007, 71173), (1957, 36623), (5459, 13129)]