40642257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4889}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 57741120

約数和(自身を除く): 17098863

約数列:

[1, 3, 17, 51, 163, 489, 2771, 4889, 8313, 14667, 83113, 249339, 796907, 2390721, 13547419, 40642257]

約数ペア:

[(1, 40642257), (3, 13547419), (17, 2390721), (51, 796907), (163, 249339), (489, 83113), (2771, 14667), (4889, 8313)]