127163911

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 148013568

約数和(自身を除く): 20849657

約数列:

[1, 7, 71, 331, 497, 773, 2317, 5411, 23501, 54883, 164507, 255863, 384181, 1791041, 18166273, 127163911]

約数ペア:

[(1, 127163911), (7, 18166273), (71, 1791041), (331, 384181), (497, 255863), (773, 164507), (2317, 54883), (5411, 23501)]