56331681

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86531}}^1$

素因数の和:86572

約数の個数: 16

約数和(自身を含む): 88608768

約数和(自身を除く): 32277087

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 86531, 259593, 605717, 1817151, 2682461, 8047383, 18777227, 56331681]

約数ペア:

[(1, 56331681), (3, 18777227), (7, 8047383), (21, 2682461), (31, 1817151), (93, 605717), (217, 259593), (651, 86531)]