51321831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{81853}}^1$

素因数の和:81886

約数の個数: 16

約数和(自身を含む): 78579840

約数和(自身を除く): 27258009

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 81853, 245559, 900383, 1555207, 2701149, 4665621, 17107277, 51321831]

約数ペア:

[(1, 51321831), (3, 17107277), (11, 4665621), (19, 2701149), (33, 1555207), (57, 900383), (209, 245559), (627, 81853)]