51498813

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1481}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 70140096

約数和(自身を除く): 18641283

約数列:

[1, 3, 67, 173, 201, 519, 1481, 4443, 11591, 34773, 99227, 256213, 297681, 768639, 17166271, 51498813]

約数ペア:

[(1, 51498813), (3, 17166271), (67, 768639), (173, 297681), (201, 256213), (519, 99227), (1481, 34773), (4443, 11591)]