15928947

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{19031}}^1$

素因数の和:19071

約数の個数: 16

約数和(自身を含む): 24360960

約数和(自身を除く): 8432013

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 19031, 57093, 171279, 513837, 589961, 1769883, 5309649, 15928947]

約数ペア:

[(1, 15928947), (3, 5309649), (9, 1769883), (27, 589961), (31, 513837), (93, 171279), (279, 57093), (837, 19031)]