121131023

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 140561568

約数和(自身を除く): 19430545

約数列:

[1, 13, 19, 53, 247, 361, 487, 689, 1007, 4693, 6331, 9253, 13091, 19133, 25811, 120289, 175807, 248729, 335543, 490409, 2285491, 6375317, 9317771, 121131023]

約数ペア:

[(1, 121131023), (13, 9317771), (19, 6375317), (53, 2285491), (247, 490409), (361, 335543), (487, 248729), (689, 175807), (1007, 120289), (4693, 25811), (6331, 19133), (9253, 13091)]