238720223521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1\times {\mathrm{579113}}^1$

素因数の和:580020

約数の個数: 16

約数和(自身を含む): 264340059984

約数和(自身を除く): 25619836463

約数列:

[1, 13, 37, 481, 857, 11141, 31709, 412217, 579113, 7528469, 21427181, 278553353, 496299841, 6451897933, 18363094117, 238720223521]

約数ペア:

[(1, 238720223521), (13, 18363094117), (37, 6451897933), (481, 496299841), (857, 278553353), (11141, 21427181), (31709, 7528469), (412217, 579113)]