1489098721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{7321}}^1$

素因数の和:7425

約数の個数: 18

約数和(自身を含む): 1677902198

約数和(自身を除く): 188803477

約数列:

[1, 11, 41, 121, 451, 1681, 4961, 7321, 18491, 80531, 203401, 300161, 885841, 3301771, 12306601, 36319481, 135372611, 1489098721]

約数ペア:

[(1, 1489098721), (11, 135372611), (41, 36319481), (121, 12306601), (451, 3301771), (1681, 885841), (4961, 300161), (7321, 203401), (18491, 80531)]