47954847

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{883}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 65656448

約数和(自身を除く): 17701601

約数列:

[1, 3, 43, 129, 421, 883, 1263, 2649, 18103, 37969, 54309, 113907, 371743, 1115229, 15984949, 47954847]

約数ペア:

[(1, 47954847), (3, 15984949), (43, 1115229), (129, 371743), (421, 113907), (883, 54309), (1263, 37969), (2649, 18103)]