127940191

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 138168000

約数和(自身を除く): 10227809

約数列:

[1, 23, 37, 149, 851, 1009, 3427, 5513, 23207, 37333, 126799, 150341, 858659, 3457843, 5562617, 127940191]

約数ペア:

[(1, 127940191), (23, 5562617), (37, 3457843), (149, 858659), (851, 150341), (1009, 126799), (3427, 37333), (5513, 23207)]