39825107

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 46490112

約数和(自身を除く): 6665005

約数列:

[1, 7, 71, 227, 353, 497, 1589, 2471, 16117, 25063, 80131, 112819, 175441, 560917, 5689301, 39825107]

約数ペア:

[(1, 39825107), (7, 5689301), (71, 560917), (227, 175441), (353, 112819), (497, 80131), (1589, 25063), (2471, 16117)]