5918901121

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{20233}}^1$

素因数の和:20365

約数の個数: 24

約数和(自身を含む): 7161217280

約数和(自身を除く): 1242316159

約数列:

[1, 7, 23, 79, 161, 529, 553, 1817, 3703, 12719, 20233, 41791, 141631, 292537, 465359, 1598407, 3257513, 10703257, 11188849, 36763361, 74922799, 257343527, 845557303, 5918901121]

約数ペア:

[(1, 5918901121), (7, 845557303), (23, 257343527), (79, 74922799), (161, 36763361), (529, 11188849), (553, 10703257), (1817, 3257513), (3703, 1598407), (12719, 465359), (20233, 292537), (41791, 141631)]