12623559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{751}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 18192384

約数和(自身を除く): 5568825

約数列:

[1, 3, 13, 39, 431, 751, 1293, 2253, 5603, 9763, 16809, 29289, 323681, 971043, 4207853, 12623559]

約数ペア:

[(1, 12623559), (3, 4207853), (13, 971043), (39, 323681), (431, 29289), (751, 16809), (1293, 9763), (2253, 5603)]