57137178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1360409}}^1$

素因数の和:1360421

約数の個数: 16

約数和(自身を含む): 130599360

約数和(自身を除く): 73462182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1360409, 2720818, 4081227, 8162454, 9522863, 19045726, 28568589, 57137178]

約数ペア:

[(1, 57137178), (2, 28568589), (3, 19045726), (6, 9522863), (7, 8162454), (14, 4081227), (21, 2720818), (42, 1360409)]