139899837

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{55057}}^1$

素因数の和:55089

約数の個数: 24

約数和(自身を含む): 234326848

約数和(自身を除く): 94427011

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 55057, 165171, 385399, 605627, 1156197, 1816881, 4239389, 6661897, 12718167, 19985691, 46633279, 139899837]

約数ペア:

[(1, 139899837), (3, 46633279), (7, 19985691), (11, 12718167), (21, 6661897), (33, 4239389), (77, 1816881), (121, 1156197), (231, 605627), (363, 385399), (847, 165171), (2541, 55057)]