51781847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5449}}^1$

素因数の和:5522

約数の個数: 16

約数和(自身を含む): 60429600

約数和(自身を除く): 8647753

約数列:

[1, 13, 17, 43, 221, 559, 731, 5449, 9503, 70837, 92633, 234307, 1204229, 3045991, 3983219, 51781847]

約数ペア:

[(1, 51781847), (13, 3983219), (17, 3045991), (43, 1204229), (221, 234307), (559, 92633), (731, 70837), (5449, 9503)]