13520117

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 15567552

約数和(自身を除く): 2047435

約数列:

[1, 13, 17, 131, 221, 467, 1703, 2227, 6071, 7939, 28951, 61177, 103207, 795301, 1040009, 13520117]

約数ペア:

[(1, 13520117), (13, 1040009), (17, 795301), (131, 103207), (221, 61177), (467, 28951), (1703, 7939), (2227, 6071)]