28360069269

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5134903}}^1$

素因数の和:5135176

約数の個数: 16

約数和(自身を含む): 43379668992

約数和(自身を除く): 15019599723

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5523, 5134903, 15404709, 35944321, 107832963, 1350479489, 4051438467, 9453356423, 28360069269]

約数ペア:

[(1, 28360069269), (3, 9453356423), (7, 4051438467), (21, 1350479489), (263, 107832963), (789, 35944321), (1841, 15404709), (5523, 5134903)]