12505280249

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{3314413}}^1$

素因数の和:3314445

約数の個数: 16

約数和(自身を含む): 15909187200

約数和(自身を除く): 3403906951

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 3314413, 23200891, 36458543, 162406237, 255209801, 1136843659, 1786468607, 12505280249]

約数ペア:

[(1, 12505280249), (7, 1786468607), (11, 1136843659), (49, 255209801), (77, 162406237), (343, 36458543), (539, 23200891), (3773, 3314413)]