56449617

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2803}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 88225056

約数和(自身を除く): 31775439

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2803, 2877, 6713, 8409, 19621, 20139, 58863, 137347, 384011, 412041, 1152033, 2688077, 8064231, 18816539, 56449617]

約数ペア:

[(1, 56449617), (3, 18816539), (7, 8064231), (21, 2688077), (49, 1152033), (137, 412041), (147, 384011), (411, 137347), (959, 58863), (2803, 20139), (2877, 19621), (6713, 8409)]