8220003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1354

約数の個数: 16

約数和(自身を含む): 12020736

約数和(自身を除く): 3800733

約数列:

[1, 3, 11, 33, 223, 669, 1117, 2453, 3351, 7359, 12287, 36861, 249091, 747273, 2740001, 8220003]

約数ペア:

[(1, 8220003), (3, 2740001), (11, 747273), (33, 249091), (223, 36861), (669, 12287), (1117, 7359), (2453, 3351)]