2197676887

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{802951}}^1$

素因数の和:802998

約数の個数: 16

約数和(自身を含む): 2775002112

約数和(自身を除く): 577325225

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 802951, 5620657, 13650167, 18467873, 95551169, 129275111, 313953841, 2197676887]

約数ペア:

[(1, 2197676887), (7, 313953841), (17, 129275111), (23, 95551169), (119, 18467873), (161, 13650167), (391, 5620657), (2737, 802951)]