223226017

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4831}}^1$

素因数の和:4909

約数の個数: 24

約数和(自身を含む): 277627392

約数和(自身を除く): 54401375

約数列:

[1, 7, 23, 41, 49, 161, 287, 943, 1127, 2009, 4831, 6601, 33817, 46207, 111113, 198071, 236719, 777791, 1386497, 4555633, 5444537, 9705479, 31889431, 223226017]

約数ペア:

[(1, 223226017), (7, 31889431), (23, 9705479), (41, 5444537), (49, 4555633), (161, 1386497), (287, 777791), (943, 236719), (1127, 198071), (2009, 111113), (4831, 46207), (6601, 33817)]