16371089

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 19333248

約数和(自身を除く): 2962159

約数列:

[1, 7, 43, 137, 301, 397, 959, 2779, 5891, 17071, 41237, 54389, 119497, 380723, 2338727, 16371089]

約数ペア:

[(1, 16371089), (7, 2338727), (43, 380723), (137, 119497), (301, 54389), (397, 41237), (959, 17071), (2779, 5891)]