13440111

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 18421344

約数和(自身を除く): 4981233

約数列:

[1, 3, 53, 137, 159, 411, 617, 1851, 7261, 21783, 32701, 84529, 98103, 253587, 4480037, 13440111]

約数ペア:

[(1, 13440111), (3, 4480037), (53, 253587), (137, 98103), (159, 84529), (411, 32701), (617, 21783), (1851, 7261)]