28145049

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1117}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 38745408

約数和(自身を除く): 10600359

約数列:

[1, 3, 37, 111, 227, 681, 1117, 3351, 8399, 25197, 41329, 123987, 253559, 760677, 9381683, 28145049]

約数ペア:

[(1, 28145049), (3, 9381683), (37, 760677), (111, 253559), (227, 123987), (681, 41329), (1117, 25197), (3351, 8399)]