42191317

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 50117760

約数和(自身を除く): 7926443

約数列:

[1, 7, 29, 203, 307, 677, 2149, 4739, 8903, 19633, 62321, 137431, 207839, 1454873, 6027331, 42191317]

約数ペア:

[(1, 42191317), (7, 6027331), (29, 1454873), (203, 207839), (307, 137431), (677, 62321), (2149, 19633), (4739, 8903)]