55139583

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1277}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 75759840

約数和(自身を除く): 20620257

約数列:

[1, 3, 37, 111, 389, 1167, 1277, 3831, 14393, 43179, 47249, 141747, 496753, 1490259, 18379861, 55139583]

約数ペア:

[(1, 55139583), (3, 18379861), (37, 1490259), (111, 496753), (389, 141747), (1167, 47249), (1277, 43179), (3831, 14393)]