129121330849

素因数分解:

$7^2\times {\mathrm{45949}}^1\times {\mathrm{57349}}^1$

素因数の和:103312

約数の個数: 12

約数和(自身を含む): 150208252500

約数和(自身を除く): 21086921651

約数列:

[1, 7, 49, 45949, 57349, 321643, 401443, 2251501, 2810101, 2635129201, 18445904407, 129121330849]

約数ペア:

[(1, 129121330849), (7, 18445904407), (49, 2635129201), (45949, 2810101), (57349, 2251501), (321643, 401443)]