25856779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 4020341

約数列:

[1, 13, 17, 79, 221, 1027, 1343, 1481, 17459, 19253, 25177, 116999, 327301, 1520987, 1988983, 25856779]

約数ペア:

[(1, 25856779), (13, 1988983), (17, 1520987), (79, 327301), (221, 116999), (1027, 25177), (1343, 19253), (1481, 17459)]