64513969

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 71040592

約数和(自身を除く): 6526623

約数列:

[1, 13, 73, 157, 433, 949, 2041, 5629, 11461, 31609, 67981, 148993, 410917, 883753, 4962613, 64513969]

約数ペア:

[(1, 64513969), (13, 4962613), (73, 883753), (157, 410917), (433, 148993), (949, 67981), (2041, 31609), (5629, 11461)]