71227387

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5347}}^1$

素因数の和:5538

約数の個数: 16

約数和(自身を含む): 89332992

約数和(自身を除く): 18105605

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 5347, 13321, 37429, 58817, 411719, 925031, 6475217, 10175341, 71227387]

約数ペア:

[(1, 71227387), (7, 10175341), (11, 6475217), (77, 925031), (173, 411719), (1211, 58817), (1903, 37429), (5347, 13321)]