40292791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12763}}^1$

素因数の和:12822

約数の個数: 16

約数和(自身を含む): 51464448

約数和(自身を除く): 11171657

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 12763, 89341, 140393, 523283, 982751, 3662981, 5756113, 40292791]

約数ペア:

[(1, 40292791), (7, 5756113), (11, 3662981), (41, 982751), (77, 523283), (287, 140393), (451, 89341), (3157, 12763)]