40981919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 46357920

約数和(自身を除く): 5376001

約数列:

[1, 11, 41, 89, 451, 979, 1021, 3649, 11231, 40139, 41861, 90869, 460471, 999559, 3725629, 40981919]

約数ペア:

[(1, 40981919), (11, 3725629), (41, 999559), (89, 460471), (451, 90869), (979, 41861), (1021, 40139), (3649, 11231)]