39641397

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2887}}^1$

素因数の和:3112

約数の個数: 16

約数和(自身を含む): 55449600

約数和(自身を除く): 15808203

約数列:

[1, 3, 23, 69, 199, 597, 2887, 4577, 8661, 13731, 66401, 199203, 574513, 1723539, 13213799, 39641397]

約数ペア:

[(1, 39641397), (3, 13213799), (23, 1723539), (69, 574513), (199, 199203), (597, 66401), (2887, 13731), (4577, 8661)]