40471473

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12763}}^1$

素因数の和:12924

約数の個数: 16

約数和(自身を含む): 62084096

約数和(自身を除く): 21612623

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 12763, 38289, 89341, 268023, 1927213, 5781639, 13490491, 40471473]

約数ペア:

[(1, 40471473), (3, 13490491), (7, 5781639), (21, 1927213), (151, 268023), (453, 89341), (1057, 38289), (3171, 12763)]