229315541

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18947}}^1$

素因数の和:18993

約数の個数: 24

約数和(自身を含む): 302410080

約数和(自身を除く): 73094539

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 18947, 132629, 246311, 359993, 928403, 1724177, 2519951, 4679909, 12069239, 17639657, 32759363, 229315541]

約数ペア:

[(1, 229315541), (7, 32759363), (13, 17639657), (19, 12069239), (49, 4679909), (91, 2519951), (133, 1724177), (247, 928403), (637, 359993), (931, 246311), (1729, 132629), (12103, 18947)]