12564923

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{11149}}^1$

素因数の和:11186

約数の個数: 12

約数和(自身を含む): 15253200

約数和(自身を除く): 2688277

約数列:

[1, 7, 23, 49, 161, 1127, 11149, 78043, 256427, 546301, 1794989, 12564923]

約数ペア:

[(1, 12564923), (7, 1794989), (23, 546301), (49, 256427), (161, 78043), (1127, 11149)]