66443531

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 88501248

約数和(自身を除く): 22057717

約数列:

[1, 7, 11, 17, 77, 119, 187, 193, 263, 1309, 1351, 1841, 2123, 2893, 3281, 4471, 14861, 20251, 22967, 31297, 36091, 49181, 50759, 252637, 344267, 355313, 558349, 862903, 3908443, 6040321, 9491933, 66443531]

約数ペア:

[(1, 66443531), (7, 9491933), (11, 6040321), (17, 3908443), (77, 862903), (119, 558349), (187, 355313), (193, 344267), (263, 252637), (1309, 50759), (1351, 49181), (1841, 36091), (2123, 31297), (2893, 22967), (3281, 20251), (4471, 14861)]