2387242991

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{19081}}^1$

素因数の和:19442

約数の個数: 16

約数和(自身を含む): 2782613568

約数和(自身を除く): 395370577

約数列:

[1, 7, 61, 293, 427, 2051, 17873, 19081, 125111, 133567, 1163941, 5590733, 8147587, 39135131, 341034713, 2387242991]

約数ペア:

[(1, 2387242991), (7, 341034713), (61, 39135131), (293, 8147587), (427, 5590733), (2051, 1163941), (17873, 133567), (19081, 125111)]