518398127

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{4457}}^1$

素因数の和:4882

約数の個数: 16

約数和(自身を含む): 584176320

約数和(自身を除く): 65778193

約数列:

[1, 13, 23, 299, 389, 4457, 5057, 8947, 57941, 102511, 116311, 1332643, 1733773, 22539049, 39876779, 518398127]

約数ペア:

[(1, 518398127), (13, 39876779), (23, 22539049), (299, 1733773), (389, 1332643), (4457, 116311), (5057, 102511), (8947, 57941)]