238406609

素因数分解:

$7^3\times {\mathrm{113}}^1\times {\mathrm{6151}}^1$

素因数の和:6285

約数の個数: 16

約数和(自身を含む): 280531200

約数和(自身を除く): 42124591

約数列:

[1, 7, 49, 113, 343, 791, 5537, 6151, 38759, 43057, 301399, 695063, 2109793, 4865441, 34058087, 238406609]

約数ペア:

[(1, 238406609), (7, 34058087), (49, 4865441), (113, 2109793), (343, 695063), (791, 301399), (5537, 43057), (6151, 38759)]