57272421

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{1451}}^1$

素因数の和:1736

約数の個数: 16

約数和(自身を含む): 78059520

約数和(自身を除く): 20787099

約数列:

[1, 3, 59, 177, 223, 669, 1451, 4353, 13157, 39471, 85609, 256827, 323573, 970719, 19090807, 57272421]

約数ペア:

[(1, 57272421), (3, 19090807), (59, 970719), (177, 323573), (223, 256827), (669, 85609), (1451, 39471), (4353, 13157)]