260048321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{11503}}^1$

素因数の和:11600

約数の個数: 16

約数和(自身を含む): 293766144

約数和(自身を除く): 33717823

約数列:

[1, 13, 37, 47, 481, 611, 1739, 11503, 22607, 149539, 425611, 540641, 5532943, 7028333, 20003717, 260048321]

約数ペア:

[(1, 260048321), (13, 20003717), (37, 7028333), (47, 5532943), (481, 540641), (611, 425611), (1739, 149539), (11503, 22607)]