28848477

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9883}}^1$

素因数の和:10032

約数の個数: 16

約数和(自身を含む): 44280320

約数和(自身を除く): 15431843

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 9883, 29649, 69181, 207543, 1373737, 4121211, 9616159, 28848477]

約数ペア:

[(1, 28848477), (3, 9616159), (7, 4121211), (21, 1373737), (139, 207543), (417, 69181), (973, 29649), (2919, 9883)]