12810063

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{821}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 19570176

約数和(自身を除く): 6760113

約数列:

[1, 3, 7, 21, 743, 821, 2229, 2463, 5201, 5747, 15603, 17241, 610003, 1830009, 4270021, 12810063]

約数ペア:

[(1, 12810063), (3, 4270021), (7, 1830009), (21, 610003), (743, 17241), (821, 15603), (2229, 5747), (2463, 5201)]