8220729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10831}}^1$

素因数の和:10868

約数の個数: 16

約数和(自身を含む): 12478464

約数和(自身を除く): 4257735

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 10831, 32493, 119141, 249113, 357423, 747339, 2740243, 8220729]

約数ペア:

[(1, 8220729), (3, 2740243), (11, 747339), (23, 357423), (33, 249113), (69, 119141), (253, 32493), (759, 10831)]