123263279

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2221}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 136519680

約数和(自身を除く): 13256401

約数列:

[1, 19, 23, 127, 437, 2221, 2413, 2921, 42199, 51083, 55499, 282067, 970577, 5359273, 6487541, 123263279]

約数ペア:

[(1, 123263279), (19, 6487541), (23, 5359273), (127, 970577), (437, 282067), (2221, 55499), (2413, 51083), (2921, 42199)]