2289630721

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{5179}}^1$

素因数の和:5784

約数の個数: 16

約数和(自身を含む): 2642048640

約数和(自身を除く): 352417919

約数列:

[1, 7, 137, 461, 959, 3227, 5179, 36253, 63157, 442099, 709523, 2387519, 4966661, 16712633, 327090103, 2289630721]

約数ペア:

[(1, 2289630721), (7, 327090103), (137, 16712633), (461, 4966661), (959, 2387519), (3227, 709523), (5179, 442099), (36253, 63157)]