51706473

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{189401}}^1$

素因数の和:189424

約数の個数: 16

約数和(自身を含む): 84852096

約数和(自身を除く): 33145623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 189401, 568203, 1325807, 2462213, 3977421, 7386639, 17235491, 51706473]

約数ペア:

[(1, 51706473), (3, 17235491), (7, 7386639), (13, 3977421), (21, 2462213), (39, 1325807), (91, 568203), (273, 189401)]