127733473

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 149071104

約数和(自身を除く): 21337631

約数列:

[1, 7, 71, 157, 497, 1099, 1637, 11147, 11459, 78029, 116227, 257009, 813589, 1799063, 18247639, 127733473]

約数ペア:

[(1, 127733473), (7, 18247639), (71, 1799063), (157, 813589), (497, 257009), (1099, 116227), (1637, 78029), (11147, 11459)]