78658437

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1013}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 124016256

約数和(自身を除く): 45357819

約数列:

[1, 3, 11, 13, 33, 39, 143, 181, 429, 543, 1013, 1991, 2353, 3039, 5973, 7059, 11143, 13169, 25883, 33429, 39507, 77649, 144859, 183353, 434577, 550059, 2016883, 2383589, 6050649, 7150767, 26219479, 78658437]

約数ペア:

[(1, 78658437), (3, 26219479), (11, 7150767), (13, 6050649), (33, 2383589), (39, 2016883), (143, 550059), (181, 434577), (429, 183353), (543, 144859), (1013, 77649), (1991, 39507), (2353, 33429), (3039, 25883), (5973, 13169), (7059, 11143)]