4397487

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 6083040

約数和(自身を除く): 1685553

約数列:

[1, 3, 37, 111, 173, 229, 519, 687, 6401, 8473, 19203, 25419, 39617, 118851, 1465829, 4397487]

約数ペア:

[(1, 4397487), (3, 1465829), (37, 118851), (111, 39617), (173, 25419), (229, 19203), (519, 8473), (687, 6401)]