179994997

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{116351}}^1$

素因数の和:116388

約数の個数: 16

約数和(自身を含む): 234565632

約数和(自身を除く): 54570635

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 116351, 814457, 1512563, 1977967, 10587941, 13845769, 25713571, 179994997]

約数ペア:

[(1, 179994997), (7, 25713571), (13, 13845769), (17, 10587941), (91, 1977967), (119, 1512563), (221, 814457), (1547, 116351)]