5216253

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1787}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 8010240

約数和(自身を除く): 2793987

約数列:

[1, 3, 7, 21, 139, 417, 973, 1787, 2919, 5361, 12509, 37527, 248393, 745179, 1738751, 5216253]

約数ペア:

[(1, 5216253), (3, 1738751), (7, 745179), (21, 248393), (139, 37527), (417, 12509), (973, 5361), (1787, 2919)]