73908989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{9319}}^1$

素因数の和:9440

約数の個数: 16

約数和(自身を含む): 93050880

約数和(自身を除く): 19141891

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 9319, 65233, 102509, 717563, 959857, 6718999, 10558427, 73908989]

約数ペア:

[(1, 73908989), (7, 10558427), (11, 6718999), (77, 959857), (103, 717563), (721, 102509), (1133, 65233), (7931, 9319)]