198842889

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{411683}}^1$

素因数の和:411716

約数の個数: 16

約数和(自身を含む): 316173312

約数和(自身を除く): 117330423

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 411683, 1235049, 2881781, 8645343, 9468709, 28406127, 66280963, 198842889]

約数ペア:

[(1, 198842889), (3, 66280963), (7, 28406127), (21, 9468709), (23, 8645343), (69, 2881781), (161, 1235049), (483, 411683)]