123886239

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{863}}^1$

素因数の和:1414

約数の個数: 16

約数和(自身を含む): 167270400

約数和(自身を除く): 43384161

約数列:

[1, 3, 109, 327, 439, 863, 1317, 2589, 47851, 94067, 143553, 282201, 378857, 1136571, 41295413, 123886239]

約数ペア:

[(1, 123886239), (3, 41295413), (109, 1136571), (327, 378857), (439, 282201), (863, 143553), (1317, 94067), (2589, 47851)]