39985561

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8513}}^1$

素因数の和:8592

約数の個数: 16

約数和(自身を含む): 50675328

約数和(自身を除く): 10689767

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 8513, 59591, 93643, 519293, 655501, 3635051, 5712223, 39985561]

約数ペア:

[(1, 39985561), (7, 5712223), (11, 3635051), (61, 655501), (77, 519293), (427, 93643), (671, 59591), (4697, 8513)]