20171114229

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50554171}}^1$

素因数の和:50554200

約数の個数: 16

約数和(自身を含む): 32354670080

約数和(自身を除く): 12183555851

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 50554171, 151662513, 353879197, 960529249, 1061637591, 2881587747, 6723704743, 20171114229]

約数ペア:

[(1, 20171114229), (3, 6723704743), (7, 2881587747), (19, 1061637591), (21, 960529249), (57, 353879197), (133, 151662513), (399, 50554171)]