208833457

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1\times {\mathrm{1471}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 253089792

約数和(自身を除く): 44256335

約数列:

[1, 7, 17, 119, 1193, 1471, 8351, 10297, 20281, 25007, 141967, 175049, 1754903, 12284321, 29833351, 208833457]

約数ペア:

[(1, 208833457), (7, 29833351), (17, 12284321), (119, 1754903), (1193, 175049), (1471, 141967), (8351, 25007), (10297, 20281)]