145388881

素因数分解:

${\mathrm{11}}^2\times {\mathrm{541}}^1\times {\mathrm{2221}}^1$

素因数の和:2784

約数の個数: 12

約数和(自身を含む): 160175092

約数和(自身を除く): 14786211

約数列:

[1, 11, 121, 541, 2221, 5951, 24431, 65461, 268741, 1201561, 13217171, 145388881]

約数ペア:

[(1, 145388881), (11, 13217171), (121, 1201561), (541, 268741), (2221, 65461), (5951, 24431)]