331319171

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15629}}^1$

素因数の和:15718

約数の個数: 16

約数和(自身を含む): 371368800

約数和(自身を除く): 40049629

約数列:

[1, 17, 29, 43, 493, 731, 1247, 15629, 21199, 265693, 453241, 672047, 7705097, 11424799, 19489363, 331319171]

約数ペア:

[(1, 331319171), (17, 19489363), (29, 11424799), (43, 7705097), (493, 672047), (731, 453241), (1247, 265693), (15629, 21199)]