40291212143

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3231829}}^1$

素因数の和:3231986

約数の個数: 16

約数和(自身を含む): 49951164480

約数和(自身を除く): 9659952337

約数列:

[1, 7, 13, 91, 137, 959, 1781, 12467, 3231829, 22622803, 42013777, 294096439, 442760573, 3099324011, 5755887449, 40291212143]

約数ペア:

[(1, 40291212143), (7, 5755887449), (13, 3099324011), (91, 442760573), (137, 294096439), (959, 42013777), (1781, 22622803), (12467, 3231829)]