8129653

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 9602560

約数和(自身を除く): 1472907

約数列:

[1, 7, 61, 79, 241, 427, 553, 1687, 4819, 14701, 19039, 33733, 102907, 133273, 1161379, 8129653]

約数ペア:

[(1, 8129653), (7, 1161379), (61, 133273), (79, 102907), (241, 33733), (427, 19039), (553, 14701), (1687, 4819)]