27857249

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4940

約数の個数: 16

約数和(自身を含む): 34298880

約数和(自身を除く): 6441631

約数列:

[1, 7, 19, 43, 133, 301, 817, 4871, 5719, 34097, 92549, 209453, 647843, 1466171, 3979607, 27857249]

約数ペア:

[(1, 27857249), (7, 3979607), (19, 1466171), (43, 647843), (133, 209453), (301, 92549), (817, 34097), (4871, 5719)]