2123147577

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{71711}}^1$

素因数の和:71924

約数の個数: 16

約数和(自身を含む): 2891427840

約数和(自身を除く): 768280263

約数列:

[1, 3, 71, 139, 213, 417, 9869, 29607, 71711, 215133, 5091481, 9967829, 15274443, 29903487, 707715859, 2123147577]

約数ペア:

[(1, 2123147577), (3, 707715859), (71, 29903487), (139, 15274443), (213, 9967829), (417, 5091481), (9869, 215133), (29607, 71711)]