51357471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21319}}^1$

素因数の和:21406

約数の個数: 16

約数和(自身を含む): 75728640

約数和(自身を除く): 24371169

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 21319, 63957, 234509, 703527, 1556287, 4668861, 17119157, 51357471]

約数ペア:

[(1, 51357471), (3, 17119157), (11, 4668861), (33, 1556287), (73, 703527), (219, 234509), (803, 63957), (2409, 21319)]