713173489

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{90401}}^1$

素因数の和:90445

約数の個数: 16

約数和(自身を含む): 867859200

約数和(自身を除く): 154685711

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 90401, 632807, 2079223, 4429649, 14554561, 31007543, 101881927, 713173489]

約数ペア:

[(1, 713173489), (7, 101881927), (23, 31007543), (49, 14554561), (161, 4429649), (343, 2079223), (1127, 632807), (7889, 90401)]