12746811

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7883}}^1$

素因数の和:7911

約数の個数: 24

約数和(自身を含む): 21570624

約数和(自身を除く): 8823813

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 7883, 23649, 55181, 86713, 165543, 260139, 386267, 606991, 1158801, 1820973, 4248937, 12746811]

約数ペア:

[(1, 12746811), (3, 4248937), (7, 1820973), (11, 1158801), (21, 606991), (33, 386267), (49, 260139), (77, 165543), (147, 86713), (231, 55181), (539, 23649), (1617, 7883)]