2948803

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 3671136

約数和(自身を除く): 722333

約数列:

[1, 11, 13, 17, 143, 187, 221, 1213, 2431, 13343, 15769, 20621, 173459, 226831, 268073, 2948803]

約数ペア:

[(1, 2948803), (11, 268073), (13, 226831), (17, 173459), (143, 20621), (187, 15769), (221, 13343), (1213, 2431)]