13513643

素因数分解:

${\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 20

約数和(自身を含む): 16233840

約数和(自身を除く): 2720197

約数列:

[1, 11, 13, 71, 121, 143, 781, 923, 1331, 1573, 8591, 10153, 14641, 17303, 94501, 111683, 190333, 1039511, 1228513, 13513643]

約数ペア:

[(1, 13513643), (11, 1228513), (13, 1039511), (71, 190333), (121, 111683), (143, 94501), (781, 17303), (923, 14641), (1331, 10153), (1573, 8591)]