80745511

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{10181}}^1$

素因数の和:10302

約数の個数: 16

約数和(自身を含む): 101657088

約数和(自身を除く): 20911577

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 10181, 71267, 111991, 783937, 1048643, 7340501, 11535073, 80745511]

約数ペア:

[(1, 80745511), (7, 11535073), (11, 7340501), (77, 1048643), (103, 783937), (721, 111991), (1133, 71267), (7931, 10181)]