180464291

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{2003}}^1$

素因数の和:2282

約数の個数: 16

約数和(自身を含む): 210724608

約数和(自身を除く): 30260317

約数列:

[1, 7, 61, 211, 427, 1477, 2003, 12871, 14021, 90097, 122183, 422633, 855281, 2958431, 25780613, 180464291]

約数ペア:

[(1, 180464291), (7, 25780613), (61, 2958431), (211, 855281), (427, 422633), (1477, 122183), (2003, 90097), (12871, 14021)]