56269473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{84871}}^1$

素因数の和:84904

約数の個数: 16

約数和(自身を含む): 85550976

約数和(自身を除く): 29281503

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 84871, 254613, 1103323, 1442807, 3309969, 4328421, 18756491, 56269473]

約数ペア:

[(1, 56269473), (3, 18756491), (13, 4328421), (17, 3309969), (39, 1442807), (51, 1103323), (221, 254613), (663, 84871)]