31339913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 34944000

約数和(自身を除く): 3604087

約数列:

[1, 11, 103, 139, 199, 1133, 1529, 2189, 14317, 20497, 27661, 157487, 225467, 304271, 2849083, 31339913]

約数ペア:

[(1, 31339913), (11, 2849083), (103, 304271), (139, 225467), (199, 157487), (1133, 27661), (1529, 20497), (2189, 14317)]