20140869

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56417}}^1$

素因数の和:56444

約数の個数: 16

約数和(自身を含む): 32496768

約数和(自身を除く): 12355899

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56417, 169251, 394919, 959089, 1184757, 2877267, 6713623, 20140869]

約数ペア:

[(1, 20140869), (3, 6713623), (7, 2877267), (17, 1184757), (21, 959089), (51, 394919), (119, 169251), (357, 56417)]