51613341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9521}}^1$

素因数の和:9676

約数の個数: 16

約数和(自身を含む): 74652480

約数和(自身を除く): 23039139

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 9521, 28563, 123773, 371319, 1323419, 3970257, 17204447, 51613341]

約数ペア:

[(1, 51613341), (3, 17204447), (13, 3970257), (39, 1323419), (139, 371319), (417, 123773), (1807, 28563), (5421, 9521)]