137561600001

素因数分解:

$3^1\times 7^1\times {\mathrm{6550552381}}^1$

素因数の和:6550552391

約数の個数: 8

約数和(自身を含む): 209617676224

約数和(自身を除く): 72056076223

約数列:

[1, 3, 7, 21, 6550552381, 19651657143, 45853866667, 137561600001]

約数ペア:

[(1, 137561600001), (3, 45853866667), (7, 19651657143), (21, 6550552381)]