40885313

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 47938176

約数和(自身を除く): 7052863

約数列:

[1, 7, 53, 193, 371, 571, 1351, 3997, 10229, 30263, 71603, 110203, 211841, 771421, 5840759, 40885313]

約数ペア:

[(1, 40885313), (7, 5840759), (53, 771421), (193, 211841), (371, 110203), (571, 71603), (1351, 30263), (3997, 10229)]