56217297

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{4231}}^1$

素因数の和:4380

約数の個数: 16

約数和(自身を含む): 77462528

約数和(自身を除く): 21245231

約数列:

[1, 3, 43, 103, 129, 309, 4231, 4429, 12693, 13287, 181933, 435793, 545799, 1307379, 18739099, 56217297]

約数ペア:

[(1, 56217297), (3, 18739099), (43, 1307379), (103, 545799), (129, 435793), (309, 181933), (4231, 13287), (4429, 12693)]