20110107511

素因数分解:

${\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{623009}}^1$

素因数の和:623226

約数の個数: 12

約数和(自身を含む): 21890079360

約数和(自身を除く): 1779971849

約数列:

[1, 13, 169, 191, 2483, 32279, 623009, 8099117, 105288521, 118994719, 1546931347, 20110107511]

約数ペア:

[(1, 20110107511), (13, 1546931347), (169, 118994719), (191, 105288521), (2483, 8099117), (32279, 623009)]