772857001

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1\times {\mathrm{2789}}^1$

素因数の和:4104

約数の個数: 16

約数和(自身を含む): 912798720

約数和(自身を除く): 139941719

約数列:

[1, 7, 31, 217, 1277, 2789, 8939, 19523, 39587, 86459, 277109, 605213, 3561553, 24930871, 110408143, 772857001]

約数ペア:

[(1, 772857001), (7, 110408143), (31, 24930871), (217, 3561553), (1277, 605213), (2789, 277109), (8939, 86459), (19523, 39587)]