19817701197

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2020771}}^1$

素因数の和:2021248

約数の個数: 16

約数和(自身を含む): 30263081472

約数和(自身を除く): 10445380275

約数列:

[1, 3, 7, 21, 467, 1401, 3269, 9807, 2020771, 6062313, 14145397, 42436191, 943700057, 2831100171, 6605900399, 19817701197]

約数ペア:

[(1, 19817701197), (3, 6605900399), (7, 2831100171), (21, 943700057), (467, 42436191), (1401, 14145397), (3269, 6062313), (9807, 2020771)]