51570339

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1301}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 70141344

約数和(自身を除く): 18571005

約数列:

[1, 3, 73, 181, 219, 543, 1301, 3903, 13213, 39639, 94973, 235481, 284919, 706443, 17190113, 51570339]

約数ペア:

[(1, 51570339), (3, 17190113), (73, 706443), (181, 284919), (219, 235481), (543, 94973), (1301, 39639), (3903, 13213)]