12459993

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45641}}^1$

素因数の和:45664

約数の個数: 16

約数和(自身を含む): 20447616

約数和(自身を除く): 7987623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 45641, 136923, 319487, 593333, 958461, 1779999, 4153331, 12459993]

約数ペア:

[(1, 12459993), (3, 4153331), (7, 1779999), (13, 958461), (21, 593333), (39, 319487), (91, 136923), (273, 45641)]