12378567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{967}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 17563392

約数和(自身を除く): 5184825

約数列:

[1, 3, 17, 51, 251, 753, 967, 2901, 4267, 12801, 16439, 49317, 242717, 728151, 4126189, 12378567]

約数ペア:

[(1, 12378567), (3, 4126189), (17, 728151), (51, 242717), (251, 49317), (753, 16439), (967, 12801), (2901, 4267)]