39516891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{6857}}^1$

素因数の和:6990

約数の個数: 16

約数和(自身を含む): 56290464

約数和(自身を除く): 16773573

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 6857, 20571, 116569, 349707, 774841, 2324523, 13172297, 39516891]

約数ペア:

[(1, 39516891), (3, 13172297), (17, 2324523), (51, 774841), (113, 349707), (339, 116569), (1921, 20571), (5763, 6857)]