19770099

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10477}}^1$

素因数の和:10534

約数の個数: 16

約数和(自身を含む): 28667808

約数和(自身を除く): 8897709

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 10477, 31431, 178109, 387649, 534327, 1162947, 6590033, 19770099]

約数ペア:

[(1, 19770099), (3, 6590033), (17, 1162947), (37, 534327), (51, 387649), (111, 178109), (629, 31431), (1887, 10477)]