1322121

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 1859264

約数和(自身を除く): 537143

約数列:

[1, 3, 37, 43, 111, 129, 277, 831, 1591, 4773, 10249, 11911, 30747, 35733, 440707, 1322121]

約数ペア:

[(1, 1322121), (3, 440707), (37, 35733), (43, 30747), (111, 11911), (129, 10249), (277, 4773), (831, 1591)]