28358121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1571}}^1$

素因数の和:2132

約数の個数: 16

約数和(自身を含む): 41349888

約数和(自身を除く): 12991767

約数列:

[1, 3, 11, 33, 547, 1571, 1641, 4713, 6017, 17281, 18051, 51843, 859337, 2578011, 9452707, 28358121]

約数ペア:

[(1, 28358121), (3, 9452707), (11, 2578011), (33, 859337), (547, 51843), (1571, 18051), (1641, 17281), (4713, 6017)]