8889621065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{998273}}^1$

素因数の和:998428

約数の個数: 16

約数和(自身を含む): 11571992208

約数和(自身を除く): 2682371143

約数列:

[1, 5, 13, 65, 137, 685, 1781, 8905, 998273, 4991365, 12977549, 64887745, 136763401, 683817005, 1777924213, 8889621065]

約数ペア:

[(1, 8889621065), (5, 1777924213), (13, 683817005), (65, 136763401), (137, 64887745), (685, 12977549), (1781, 4991365), (8905, 998273)]