788636705969

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2036963}}^1$

素因数の和:2037101

約数の個数: 32

約数和(自身を含む): 985564661760

約数和(自身を除く): 196927955791

約数列:

[1, 7, 19, 41, 71, 133, 287, 497, 779, 1349, 2911, 5453, 9443, 20377, 55309, 387163, 2036963, 14258741, 38702297, 83515483, 144624373, 270916079, 584608381, 1012370611, 1586794177, 2747863087, 5929599293, 11107559239, 19235041609, 41507195051, 112662386567, 788636705969]

約数ペア:

[(1, 788636705969), (7, 112662386567), (19, 41507195051), (41, 19235041609), (71, 11107559239), (133, 5929599293), (287, 2747863087), (497, 1586794177), (779, 1012370611), (1349, 584608381), (2911, 270916079), (5453, 144624373), (9443, 83515483), (20377, 38702297), (55309, 14258741), (387163, 2036963)]