308009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 16

約数和(自身を含む): 369600

約数和(自身を除く): 61591

約数列:

[1, 13, 19, 29, 43, 247, 377, 551, 559, 817, 1247, 7163, 10621, 16211, 23693, 308009]

約数ペア:

[(1, 308009), (13, 23693), (19, 16211), (29, 10621), (43, 7163), (247, 1247), (377, 817), (551, 559)]