2756117

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 3505152

約数和(自身を除く): 749035

約数列:

[1, 7, 13, 31, 91, 217, 403, 977, 2821, 6839, 12701, 30287, 88907, 212009, 393731, 2756117]

約数ペア:

[(1, 2756117), (7, 393731), (13, 212009), (31, 88907), (91, 30287), (217, 12701), (403, 6839), (977, 2821)]