1045863

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 1860768

約数和(自身を除く): 814905

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1277, 3831, 8939, 11493, 16601, 26817, 49803, 80451, 116207, 149409, 348621, 1045863]

約数ペア:

[(1, 1045863), (3, 348621), (7, 149409), (9, 116207), (13, 80451), (21, 49803), (39, 26817), (63, 16601), (91, 11493), (117, 8939), (273, 3831), (819, 1277)]