1214896417

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{8707}}^1$

素因数の和:9388

約数の個数: 16

約数和(自身を含む): 1435635712

約数和(自身を除く): 220739295

約数列:

[1, 7, 31, 217, 643, 4501, 8707, 19933, 60949, 139531, 269917, 1889419, 5598601, 39190207, 173556631, 1214896417]

約数ペア:

[(1, 1214896417), (7, 173556631), (31, 39190207), (217, 5598601), (643, 1889419), (4501, 269917), (8707, 139531), (19933, 60949)]