21934627

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 25960032

約数和(自身を除く): 4025405

約数列:

[1, 11, 13, 143, 157, 977, 1727, 2041, 10747, 12701, 22451, 139711, 153389, 1687279, 1994057, 21934627]

約数ペア:

[(1, 21934627), (11, 1994057), (13, 1687279), (143, 153389), (157, 139711), (977, 22451), (1727, 12701), (2041, 10747)]