138876801

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{124777}}^1$

素因数の和:124840

約数の個数: 16

約数和(自身を含む): 215616384

約数和(自身を除く): 76739583

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 124777, 374331, 873439, 2620317, 6613181, 19839543, 46292267, 138876801]

約数ペア:

[(1, 138876801), (3, 46292267), (7, 19839543), (21, 6613181), (53, 2620317), (159, 873439), (371, 374331), (1113, 124777)]