318907001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{4003}}^1$

素因数の和:4628

約数の個数: 16

約数和(自身を含む): 384384000

約数和(自身を除く): 65476999

約数列:

[1, 7, 19, 133, 599, 4003, 4193, 11381, 28021, 76057, 79667, 532399, 2397797, 16784579, 45558143, 318907001]

約数ペア:

[(1, 318907001), (7, 45558143), (19, 16784579), (133, 2397797), (599, 532399), (4003, 79667), (4193, 76057), (11381, 28021)]