8422557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 13668480

約数和(自身を除く): 5245923

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 677, 957, 1131, 2031, 4147, 7447, 8801, 12441, 19633, 22341, 26403, 58899, 96811, 215963, 255229, 290433, 647889, 765687, 2807519, 8422557]

約数ペア:

[(1, 8422557), (3, 2807519), (11, 765687), (13, 647889), (29, 290433), (33, 255229), (39, 215963), (87, 96811), (143, 58899), (319, 26403), (377, 22341), (429, 19633), (677, 12441), (957, 8801), (1131, 7447), (2031, 4147)]