47274357

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22871}}^1$

素因数の和:22940

約数の個数: 16

約数和(自身を含む): 69164928

約数和(自身を除く): 21890571

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 22871, 68613, 297323, 891969, 1212163, 3636489, 15758119, 47274357]

約数ペア:

[(1, 47274357), (3, 15758119), (13, 3636489), (39, 1212163), (53, 891969), (159, 297323), (689, 68613), (2067, 22871)]