64648887

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1753}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 90927360

約数和(自身を除く): 26278473

約数列:

[1, 3, 19, 57, 647, 1753, 1941, 5259, 12293, 33307, 36879, 99921, 1134191, 3402573, 21549629, 64648887]

約数ペア:

[(1, 64648887), (3, 21549629), (19, 3402573), (57, 1134191), (647, 99921), (1753, 36879), (1941, 33307), (5259, 12293)]