138098807

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1481}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 176381712

約数和(自身を除く): 38282905

約数列:

[1, 7, 11, 49, 77, 173, 539, 1211, 1481, 1903, 8477, 10367, 13321, 16291, 72569, 93247, 114037, 256213, 798259, 1793491, 2818343, 12554437, 19728401, 138098807]

約数ペア:

[(1, 138098807), (7, 19728401), (11, 12554437), (49, 2818343), (77, 1793491), (173, 798259), (539, 256213), (1211, 114037), (1481, 93247), (1903, 72569), (8477, 16291), (10367, 13321)]