39720109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16339}}^1$

素因数の和:16380

約数の個数: 16

約数和(自身を含む): 49412160

約数和(自身を除く): 9692051

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 16339, 179729, 212407, 277763, 2336477, 3055393, 3610919, 39720109]

約数ペア:

[(1, 39720109), (11, 3610919), (13, 3055393), (17, 2336477), (143, 277763), (187, 212407), (221, 179729), (2431, 16339)]