13991629

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 12

約数和(自身を含む): 15150996

約数和(自身を除く): 1159367

約数列:

[1, 17, 53, 293, 901, 2809, 4981, 15529, 47753, 263993, 823037, 13991629]

約数ペア:

[(1, 13991629), (17, 823037), (53, 263993), (293, 47753), (901, 15529), (2809, 4981)]