40260913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30757}}^1$

素因数の和:30792

約数の個数: 16

約数和(自身を含む): 53149824

約数和(自身を除く): 12888911

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 30757, 215299, 338327, 522869, 2368289, 3660083, 5751559, 40260913]

約数ペア:

[(1, 40260913), (7, 5751559), (11, 3660083), (17, 2368289), (77, 522869), (119, 338327), (187, 215299), (1309, 30757)]