10221953

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 12213504

約数和(自身を除く): 1991551

約数列:

[1, 7, 37, 61, 259, 427, 647, 2257, 4529, 15799, 23939, 39467, 167573, 276269, 1460279, 10221953]

約数ペア:

[(1, 10221953), (7, 1460279), (37, 276269), (61, 167573), (259, 39467), (427, 23939), (647, 15799), (2257, 4529)]