71625421

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1627}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 86479360

約数和(自身を除く): 14853939

約数列:

[1, 7, 19, 133, 331, 1627, 2317, 6289, 11389, 30913, 44023, 216391, 538537, 3769759, 10232203, 71625421]

約数ペア:

[(1, 71625421), (7, 10232203), (19, 3769759), (133, 538537), (331, 216391), (1627, 44023), (2317, 30913), (6289, 11389)]