54078269

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 63567360

約数和(自身を除く): 9489091

約数列:

[1, 7, 61, 89, 427, 623, 1423, 5429, 9961, 38003, 86803, 126647, 607621, 886529, 7725467, 54078269]

約数ペア:

[(1, 54078269), (7, 7725467), (61, 886529), (89, 607621), (427, 126647), (623, 86803), (1423, 38003), (5429, 9961)]