39238431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9739}}^1$

素因数の和:9838

約数の個数: 16

約数和(自身を含む): 56102400

約数和(自身を除く): 16863969

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 9739, 29217, 165563, 496689, 769381, 2308143, 13079477, 39238431]

約数ペア:

[(1, 39238431), (3, 13079477), (17, 2308143), (51, 769381), (79, 496689), (237, 165563), (1343, 29217), (4029, 9739)]