155521327

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 182636160

約数和(自身を除く): 27114833

約数列:

[1, 13, 19, 31, 247, 361, 403, 589, 1069, 4693, 7657, 11191, 13897, 20311, 33139, 145483, 264043, 385909, 430807, 629641, 5016817, 8185333, 11963179, 155521327]

約数ペア:

[(1, 155521327), (13, 11963179), (19, 8185333), (31, 5016817), (247, 629641), (361, 430807), (403, 385909), (589, 264043), (1069, 145483), (4693, 33139), (7657, 20311), (11191, 13897)]