422378209

素因数分解:

${\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1758

約数の個数: 20

約数和(自身を含む): 492233220

約数和(自身を除く): 69855011

約数列:

[1, 11, 17, 121, 187, 1331, 1697, 2057, 14641, 18667, 22627, 28849, 205337, 248897, 317339, 2258707, 3490729, 24845777, 38398019, 422378209]

約数ペア:

[(1, 422378209), (11, 38398019), (17, 24845777), (121, 3490729), (187, 2258707), (1331, 317339), (1697, 248897), (2057, 205337), (14641, 28849), (18667, 22627)]