70231811

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 85857408

約数和(自身を除く): 15625597

約数列:

[1, 13, 17, 23, 41, 221, 299, 337, 391, 533, 697, 943, 4381, 5083, 5729, 7751, 9061, 12259, 13817, 16031, 74477, 100763, 131767, 179621, 208403, 234889, 317791, 1712971, 3053557, 4131283, 5402447, 70231811]

約数ペア:

[(1, 70231811), (13, 5402447), (17, 4131283), (23, 3053557), (41, 1712971), (221, 317791), (299, 234889), (337, 208403), (391, 179621), (533, 131767), (697, 100763), (943, 74477), (4381, 16031), (5083, 13817), (5729, 12259), (7751, 9061)]