126738913

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1153}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 148893696

約数和(自身を除く): 22154783

約数列:

[1, 7, 41, 287, 383, 1153, 2681, 8071, 15703, 47273, 109921, 330911, 441599, 3091193, 18105559, 126738913]

約数ペア:

[(1, 126738913), (7, 18105559), (41, 3091193), (287, 441599), (383, 330911), (1153, 109921), (2681, 47273), (8071, 15703)]