2897788607

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{69493}}^1$

素因数の和:69567

約数の個数: 24

約数和(自身を含む): 3612576096

約数和(自身を除く): 714787489

約数列:

[1, 7, 23, 37, 49, 161, 259, 851, 1127, 1813, 5957, 41699, 69493, 486451, 1598339, 2571241, 3405157, 11188373, 17998687, 59138543, 78318611, 125990809, 413969801, 2897788607]

約数ペア:

[(1, 2897788607), (7, 413969801), (23, 125990809), (37, 78318611), (49, 59138543), (161, 17998687), (259, 11188373), (851, 3405157), (1127, 2571241), (1813, 1598339), (5957, 486451), (41699, 69493)]