977103659

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{538943}}^1$

素因数の和:538994

約数の個数: 12

約数和(自身を含む): 1167352704

約数和(自身を除く): 190249045

約数列:

[1, 7, 37, 49, 259, 1813, 538943, 3772601, 19940891, 26408207, 139586237, 977103659]

約数ペア:

[(1, 977103659), (7, 139586237), (37, 26408207), (49, 19940891), (259, 3772601), (1813, 538943)]