79742971

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{60919}}^1$

素因数の和:60954

約数の個数: 16

約数和(自身を含む): 105269760

約数和(自身を除く): 25526789

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 60919, 426433, 670109, 1035623, 4690763, 7249361, 11391853, 79742971]

約数ペア:

[(1, 79742971), (7, 11391853), (11, 7249361), (17, 4690763), (77, 1035623), (119, 670109), (187, 426433), (1309, 60919)]