2149477627

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 2497936896

約数和(自身を除く): 348459269

約数列:

[1, 11, 23, 73, 181, 253, 643, 803, 1679, 1991, 4163, 7073, 13213, 14789, 18469, 45793, 46939, 116383, 145343, 162679, 303899, 516329, 1079597, 1280213, 2676809, 3342889, 8495959, 11875567, 29444899, 93455549, 195407057, 2149477627]

約数ペア:

[(1, 2149477627), (11, 195407057), (23, 93455549), (73, 29444899), (181, 11875567), (253, 8495959), (643, 3342889), (803, 2676809), (1679, 1280213), (1991, 1079597), (4163, 516329), (7073, 303899), (13213, 162679), (14789, 145343), (18469, 116383), (45793, 46939)]