121265711

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 141772800

約数和(自身を除く): 20507089

約数列:

[1, 7, 79, 103, 553, 721, 2129, 8137, 14903, 56959, 168191, 219287, 1177337, 1535009, 17323673, 121265711]

約数ペア:

[(1, 121265711), (7, 17323673), (79, 1535009), (103, 1177337), (553, 219287), (721, 168191), (2129, 56959), (8137, 14903)]