56176989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 84779520

約数和(自身を除く): 28602531

約数列:

[1, 3, 11, 33, 37, 111, 139, 331, 407, 417, 993, 1221, 1529, 3641, 4587, 5143, 10923, 12247, 15429, 36741, 46009, 56573, 134717, 138027, 169719, 404151, 506099, 1518297, 1702333, 5106999, 18725663, 56176989]

約数ペア:

[(1, 56176989), (3, 18725663), (11, 5106999), (33, 1702333), (37, 1518297), (111, 506099), (139, 404151), (331, 169719), (407, 138027), (417, 134717), (993, 56573), (1221, 46009), (1529, 36741), (3641, 15429), (4587, 12247), (5143, 10923)]