2013129349

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1136719}}^1$

素因数の和:1136760

約数の個数: 16

約数和(自身を含む): 2619002880

約数和(自身を除く): 605873531

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1136719, 7957033, 12503909, 26144537, 87527363, 183011759, 287589907, 2013129349]

約数ペア:

[(1, 2013129349), (7, 287589907), (11, 183011759), (23, 87527363), (77, 26144537), (161, 12503909), (253, 7957033), (1771, 1136719)]