15493639

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 18347008

約数和(自身を除く): 2853369

約数列:

[1, 7, 37, 163, 259, 367, 1141, 2569, 6031, 13579, 42217, 59821, 95053, 418747, 2213377, 15493639]

約数ペア:

[(1, 15493639), (7, 2213377), (37, 418747), (163, 95053), (259, 59821), (367, 42217), (1141, 13579), (2569, 6031)]