50297289

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17231}}^1$

素因数の和:17380

約数の個数: 16

約数和(自身を含む): 77199360

約数和(自身を除く): 26902071

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 17231, 51693, 120617, 361851, 2395109, 7185327, 16765763, 50297289]

約数ペア:

[(1, 50297289), (3, 16765763), (7, 7185327), (21, 2395109), (139, 361851), (417, 120617), (973, 51693), (2919, 17231)]