51995279

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 60886080

約数和(自身を除く): 8890801

約数列:

[1, 7, 53, 269, 371, 521, 1883, 3647, 14257, 27613, 99799, 140149, 193291, 981043, 7427897, 51995279]

約数ペア:

[(1, 51995279), (7, 7427897), (53, 981043), (269, 193291), (371, 140149), (521, 99799), (1883, 27613), (3647, 14257)]