123388223

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{132533}}^1$

素因数の和:132566

約数の個数: 12

約数和(自身を含む): 151088760

約数和(自身を除く): 27700537

約数列:

[1, 7, 19, 49, 133, 931, 132533, 927731, 2518127, 6494117, 17626889, 123388223]

約数ペア:

[(1, 123388223), (7, 17626889), (19, 6494117), (49, 2518127), (133, 927731), (931, 132533)]