172240123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{21961}}^1$

素因数の和:22026

約数の個数: 16

約数和(自身を含む): 202401792

約数和(自身を除く): 30161669

約数列:

[1, 11, 23, 31, 253, 341, 713, 7843, 21961, 241571, 505103, 680791, 5556133, 7488701, 15658193, 172240123]

約数ペア:

[(1, 172240123), (11, 15658193), (23, 7488701), (31, 5556133), (253, 680791), (341, 505103), (713, 241571), (7843, 21961)]