1955239

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 16

約数和(自身を含む): 2336544

約数和(自身を除く): 381305

約数列:

[1, 11, 13, 113, 121, 143, 1243, 1331, 1469, 1573, 13673, 16159, 17303, 150403, 177749, 1955239]

約数ペア:

[(1, 1955239), (11, 177749), (13, 150403), (113, 17303), (121, 16159), (143, 13673), (1243, 1573), (1331, 1469)]