55227471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74531}}^1$

素因数の和:74566

約数の個数: 16

約数和(自身を含む): 83475840

約数和(自身を除く): 28248369

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 74531, 223593, 968903, 1416089, 2906709, 4248267, 18409157, 55227471]

約数ペア:

[(1, 55227471), (3, 18409157), (13, 4248267), (19, 2906709), (39, 1416089), (57, 968903), (247, 223593), (741, 74531)]