56557941

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4211}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 85149792

約数和(自身を除く): 28591851

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4211, 4477, 12633, 13431, 46321, 138963, 155807, 467421, 509531, 1528593, 1713877, 5141631, 18852647, 56557941]

約数ペア:

[(1, 56557941), (3, 18852647), (11, 5141631), (33, 1713877), (37, 1528593), (111, 509531), (121, 467421), (363, 155807), (407, 138963), (1221, 46321), (4211, 13431), (4477, 12633)]