128097237

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{5407}}^1$

素因数の和:5612

約数の個数: 16

約数和(自身を含む): 175219200

約数和(自身を除く): 47121963

約数列:

[1, 3, 53, 149, 159, 447, 5407, 7897, 16221, 23691, 286571, 805643, 859713, 2416929, 42699079, 128097237]

約数ペア:

[(1, 128097237), (3, 42699079), (53, 2416929), (149, 859713), (159, 805643), (447, 286571), (5407, 23691), (7897, 16221)]