56557893

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{7717}}^1$

素因数の和:8076

約数の個数: 16

約数和(自身を含む): 86441600

約数和(自身を除く): 29883707

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 7717, 23151, 54019, 162057, 2693233, 8079699, 18852631, 56557893]

約数ペア:

[(1, 56557893), (3, 18852631), (7, 8079699), (21, 2693233), (349, 162057), (1047, 54019), (2443, 23151), (7329, 7717)]