39904151

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3457}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 48799296

約数和(自身を除く): 8895145

約数列:

[1, 7, 17, 97, 119, 679, 1649, 3457, 11543, 24199, 58769, 335329, 411383, 2347303, 5700593, 39904151]

約数ペア:

[(1, 39904151), (7, 5700593), (17, 2347303), (97, 411383), (119, 335329), (679, 58769), (1649, 24199), (3457, 11543)]