11804566921

素因数分解:

$7^4\times {\mathrm{1733}}^1\times {\mathrm{2837}}^1$

素因数の和:4598

約数の個数: 20

約数和(自身を含む): 13783978692

約数和(自身を除く): 1979411771

約数列:

[1, 7, 49, 343, 1733, 2401, 2837, 12131, 19859, 84917, 139013, 594419, 973091, 4160933, 4916521, 6811637, 34415647, 240909529, 1686366703, 11804566921]

約数ペア:

[(1, 11804566921), (7, 1686366703), (49, 240909529), (343, 34415647), (1733, 6811637), (2401, 4916521), (2837, 4160933), (12131, 973091), (19859, 594419), (84917, 139013)]