28380147

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1531}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 39121152

約数和(自身を除く): 10741005

約数列:

[1, 3, 37, 111, 167, 501, 1531, 4593, 6179, 18537, 56647, 169941, 255677, 767031, 9460049, 28380147]

約数ペア:

[(1, 28380147), (3, 9460049), (37, 767031), (111, 255677), (167, 169941), (501, 56647), (1531, 18537), (4593, 6179)]