2580147003

素因数分解:

$3^1\times 7^1\times {\mathrm{5861}}^1\times {\mathrm{20963}}^1$

素因数の和:26834

約数の個数: 16

約数和(自身を含む): 3932510976

約数和(自身を除く): 1352363973

約数列:

[1, 3, 7, 21, 5861, 17583, 20963, 41027, 62889, 123081, 146741, 440223, 122864143, 368592429, 860049001, 2580147003]

約数ペア:

[(1, 2580147003), (3, 860049001), (7, 368592429), (21, 122864143), (5861, 440223), (17583, 146741), (20963, 123081), (41027, 62889)]