771877687

素因数分解:

$7^1\times {\mathrm{89}}^2\times {\mathrm{13921}}^1$

素因数の和:14106

約数の個数: 12

約数和(自身を含む): 892233136

約数和(自身を除く): 120355449

約数列:

[1, 7, 89, 623, 7921, 13921, 55447, 97447, 1238969, 8672783, 110268241, 771877687]

約数ペア:

[(1, 771877687), (7, 110268241), (89, 8672783), (623, 1238969), (7921, 97447), (13921, 55447)]