78347849

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5641}}^1$

素因数の和:5720

約数の個数: 16

約数和(自身を含む): 89369280

約数和(自身を除く): 11021431

約数列:

[1, 17, 19, 43, 323, 731, 817, 5641, 13889, 95897, 107179, 242563, 1822043, 4123571, 4608697, 78347849]

約数ペア:

[(1, 78347849), (17, 4608697), (19, 4123571), (43, 1822043), (323, 242563), (731, 107179), (817, 95897), (5641, 13889)]