6658239

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2281}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 10223360

約数和(自身を除く): 3565121

約数列:

[1, 3, 7, 21, 139, 417, 973, 2281, 2919, 6843, 15967, 47901, 317059, 951177, 2219413, 6658239]

約数ペア:

[(1, 6658239), (3, 2219413), (7, 951177), (21, 317059), (139, 47901), (417, 15967), (973, 6843), (2281, 2919)]