210934997

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{136351}}^1$

素因数の和:136388

約数の個数: 16

約数和(自身を含む): 274885632

約数和(自身を除く): 63950635

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 136351, 954457, 1772563, 2317967, 12407941, 16225769, 30133571, 210934997]

約数ペア:

[(1, 210934997), (7, 30133571), (13, 16225769), (17, 12407941), (91, 2317967), (119, 1772563), (221, 954457), (1547, 136351)]