16798901

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 20195328

約数和(自身を除く): 3396427

約数列:

[1, 7, 23, 151, 161, 691, 1057, 3473, 4837, 15893, 24311, 104341, 111251, 730387, 2399843, 16798901]

約数ペア:

[(1, 16798901), (7, 2399843), (23, 730387), (151, 111251), (161, 104341), (691, 24311), (1057, 15893), (3473, 4837)]