160120961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8469

約数の個数: 32

約数和(自身を含む): 226329600

約数和(自身を除く): 66208639

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 8419, 19019, 58933, 92609, 109447, 159961, 648263, 766129, 1119727, 1203917, 1759571, 2079493, 8427419, 12316997, 14556451, 22874423, 160120961]

約数ペア:

[(1, 160120961), (7, 22874423), (11, 14556451), (13, 12316997), (19, 8427419), (77, 2079493), (91, 1759571), (133, 1203917), (143, 1119727), (209, 766129), (247, 648263), (1001, 159961), (1463, 109447), (1729, 92609), (2717, 58933), (8419, 19019)]