9001181

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 10698240

約数和(自身を除く): 1697059

約数列:

[1, 7, 41, 79, 287, 397, 553, 2779, 3239, 16277, 22673, 31363, 113939, 219541, 1285883, 9001181]

約数ペア:

[(1, 9001181), (7, 1285883), (41, 219541), (79, 113939), (287, 31363), (397, 22673), (553, 16277), (2779, 3239)]