2013287423

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{10391}}^1$

素因数の和:10798

約数の個数: 16

約数和(自身を含む): 2334458880

約数和(自身を除く): 321171457

約数列:

[1, 7, 89, 311, 623, 2177, 10391, 27679, 72737, 193753, 924799, 3231601, 6473593, 22621207, 287612489, 2013287423]

約数ペア:

[(1, 2013287423), (7, 287612489), (89, 22621207), (311, 6473593), (623, 3231601), (2177, 924799), (10391, 193753), (27679, 72737)]