13404153

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2543}}^1$

素因数の和:2804

約数の個数: 16

約数和(自身を含む): 20514816

約数和(自身を除く): 7110663

約数列:

[1, 3, 7, 21, 251, 753, 1757, 2543, 5271, 7629, 17801, 53403, 638293, 1914879, 4468051, 13404153]

約数ペア:

[(1, 13404153), (3, 4468051), (7, 1914879), (21, 638293), (251, 53403), (753, 17801), (1757, 7629), (2543, 5271)]