531777194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{161047}}^1$

素因数の和:161189

約数の個数: 16

約数和(自身を含む): 865794048

約数和(自身を除く): 334016854

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 161047, 322094, 2093611, 4187222, 20452969, 40905938, 265888597, 531777194]

約数ペア:

[(1, 531777194), (2, 265888597), (13, 40905938), (26, 20452969), (127, 4187222), (254, 2093611), (1651, 322094), (3302, 161047)]