13304965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 17029872

約数和(自身を除く): 3724907

約数列:

[1, 5, 17, 85, 157, 785, 997, 2669, 4985, 13345, 16949, 84745, 156529, 782645, 2660993, 13304965]

約数ペア:

[(1, 13304965), (5, 2660993), (17, 782645), (85, 156529), (157, 84745), (785, 16949), (997, 13345), (2669, 4985)]