189948651479

素因数分解:

${\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{903197}}^1$

素因数の和:903442

約数の個数: 16

約数和(自身を含む): 204845306400

約数和(自身を除く): 14896654921

約数列:

[1, 17, 89, 139, 1513, 2363, 12371, 210307, 903197, 15354349, 80384533, 125544383, 1366537061, 2134254511, 11173450087, 189948651479]

約数ペア:

[(1, 189948651479), (17, 11173450087), (89, 2134254511), (139, 1366537061), (1513, 125544383), (2363, 80384533), (12371, 15354349), (210307, 903197)]