668889273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{22303}}^1$

素因数の和:23088

約数の個数: 16

約数和(自身を含む): 961748480

約数和(自身を除く): 292859207

約数列:

[1, 3, 13, 39, 769, 2307, 9997, 22303, 29991, 66909, 289939, 869817, 17151007, 51453021, 222963091, 668889273]

約数ペア:

[(1, 668889273), (3, 222963091), (13, 51453021), (39, 17151007), (769, 869817), (2307, 289939), (9997, 66909), (22303, 29991)]