25220433

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2711}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 38532096

約数和(自身を除く): 13311663

約数列:

[1, 3, 7, 21, 443, 1329, 2711, 3101, 8133, 9303, 18977, 56931, 1200973, 3602919, 8406811, 25220433]

約数ペア:

[(1, 25220433), (3, 8406811), (7, 3602919), (21, 1200973), (443, 56931), (1329, 18977), (2711, 9303), (3101, 8133)]