8031309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 12776064

約数和(自身を除く): 4744755

約数列:

[1, 3, 11, 13, 33, 39, 97, 143, 193, 291, 429, 579, 1067, 1261, 2123, 2509, 3201, 3783, 6369, 7527, 13871, 18721, 27599, 41613, 56163, 82797, 205931, 243373, 617793, 730119, 2677103, 8031309]

約数ペア:

[(1, 8031309), (3, 2677103), (11, 730119), (13, 617793), (33, 243373), (39, 205931), (97, 82797), (143, 56163), (193, 41613), (291, 27599), (429, 18721), (579, 13871), (1067, 7527), (1261, 6369), (2123, 3783), (2509, 3201)]