2545907

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 3175872

約数和(自身を除く): 629965

約数列:

[1, 7, 13, 91, 101, 277, 707, 1313, 1939, 3601, 9191, 25207, 27977, 195839, 363701, 2545907]

約数ペア:

[(1, 2545907), (7, 363701), (13, 195839), (91, 27977), (101, 25207), (277, 9191), (707, 3601), (1313, 1939)]