142771389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{68279}}^1$

素因数の和:68340

約数の個数: 16

約数和(自身を含む): 206478720

約数和(自身を除く): 63707331

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 68279, 204837, 1160743, 2799439, 3482229, 8398317, 47590463, 142771389]

約数ペア:

[(1, 142771389), (3, 47590463), (17, 8398317), (41, 3482229), (51, 2799439), (123, 1160743), (697, 204837), (2091, 68279)]