2019963127

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3457}}^1\times {\mathrm{6421}}^1$

素因数の和:9898

約数の個数: 16

約数和(自身を含む): 2487214912

約数和(自身を除く): 467251785

約数列:

[1, 7, 13, 91, 3457, 6421, 24199, 44941, 44947, 83473, 314587, 584311, 22197397, 155381779, 288566161, 2019963127]

約数ペア:

[(1, 2019963127), (7, 288566161), (13, 155381779), (91, 22197397), (3457, 584311), (6421, 314587), (24199, 83473), (44941, 44947)]