64041257

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 75838464

約数和(自身を除く): 11797207

約数列:

[1, 7, 31, 217, 421, 701, 2947, 4907, 13051, 21731, 91357, 152117, 295121, 2065847, 9148751, 64041257]

約数ペア:

[(1, 64041257), (7, 9148751), (31, 2065847), (217, 295121), (421, 152117), (701, 91357), (2947, 21731), (4907, 13051)]