13230778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9859}}^1$

素因数の和:9933

約数の個数: 16

約数和(自身を含む): 22007520

約数和(自身を除く): 8776742

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 9859, 19718, 108449, 216898, 601399, 1202798, 6615389, 13230778]

約数ペア:

[(1, 13230778), (2, 6615389), (11, 1202798), (22, 601399), (61, 216898), (122, 108449), (671, 19718), (1342, 9859)]