49728471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{17959}}^1$

素因数の和:18046

約数の個数: 16

約数和(自身を含む): 72414720

約数和(自身を除く): 22686249

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 17959, 53877, 233467, 700401, 1275089, 3825267, 16576157, 49728471]

約数ペア:

[(1, 49728471), (3, 16576157), (13, 3825267), (39, 1275089), (71, 700401), (213, 233467), (923, 53877), (2769, 17959)]