56260641

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1697}}^1$

素因数の和:2000

約数の個数: 16

約数和(自身を含む): 77102784

約数和(自身を除く): 20842143

約数列:

[1, 3, 43, 129, 257, 771, 1697, 5091, 11051, 33153, 72971, 218913, 436129, 1308387, 18753547, 56260641]

約数ペア:

[(1, 56260641), (3, 18753547), (43, 1308387), (129, 436129), (257, 218913), (771, 72971), (1697, 33153), (5091, 11051)]