1993006939

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{11171}}^1$

素因数の和:11527

約数の個数: 24

約数和(自身を含む): 2537027136

約数和(自身を除く): 544020197

約数列:

[1, 7, 11, 49, 77, 331, 539, 2317, 3641, 11171, 16219, 25487, 78197, 122881, 178409, 547379, 860167, 3697601, 6021169, 25883207, 40673611, 181182449, 284715277, 1993006939]

約数ペア:

[(1, 1993006939), (7, 284715277), (11, 181182449), (49, 40673611), (77, 25883207), (331, 6021169), (539, 3697601), (2317, 860167), (3641, 547379), (11171, 178409), (16219, 122881), (25487, 78197)]