2019977393

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{52861}}^1$

素因数の和:53024

約数の個数: 16

約数和(自身を含む): 2374983936

約数和(自身を除く): 355006543

約数列:

[1, 7, 53, 103, 371, 721, 5459, 38213, 52861, 370027, 2801633, 5444683, 19611431, 38112781, 288568199, 2019977393]

約数ペア:

[(1, 2019977393), (7, 288568199), (53, 38112781), (103, 19611431), (371, 5444683), (721, 2801633), (5459, 370027), (38213, 52861)]