56778153

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{997}}^1$

素因数の和:1504

約数の個数: 16

約数和(自身を含む): 77796096

約数和(自身を除く): 21017943

約数列:

[1, 3, 41, 123, 463, 997, 1389, 2991, 18983, 40877, 56949, 122631, 461611, 1384833, 18926051, 56778153]

約数ペア:

[(1, 56778153), (3, 18926051), (41, 1384833), (123, 461611), (463, 122631), (997, 56949), (1389, 40877), (2991, 18983)]