238364567

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 283449600

約数和(自身を除く): 45085033

約数列:

[1, 7, 49, 79, 139, 443, 553, 973, 3101, 3871, 6811, 10981, 21707, 34997, 61577, 76867, 244979, 431039, 538069, 1714853, 3017273, 4864583, 34052081, 238364567]

約数ペア:

[(1, 238364567), (7, 34052081), (49, 4864583), (79, 3017273), (139, 1714853), (443, 538069), (553, 431039), (973, 244979), (3101, 76867), (3871, 61577), (6811, 34997), (10981, 21707)]