2019929093

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{716033}}^1$

素因数の和:716084

約数の個数: 16

約数和(自身を含む): 2566265856

約数和(自身を除く): 546336763

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 716033, 5012231, 9308429, 22197023, 65159003, 155379161, 288561299, 2019929093]

約数ペア:

[(1, 2019929093), (7, 288561299), (13, 155379161), (31, 65159003), (91, 22197023), (217, 9308429), (403, 5012231), (2821, 716033)]