258648146099

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{781327}}^1$

素因数の和:781503

約数の個数: 24

約数和(自身を含む): 314356382208

約数和(自身を除く): 55708236109

約数列:

[1, 7, 19, 131, 133, 361, 917, 2489, 2527, 17423, 47291, 331037, 781327, 5469289, 14845213, 102353837, 103916491, 282059047, 716476859, 1944722903, 1974413329, 13613060321, 36949735157, 258648146099]

約数ペア:

[(1, 258648146099), (7, 36949735157), (19, 13613060321), (131, 1974413329), (133, 1944722903), (361, 716476859), (917, 282059047), (2489, 103916491), (2527, 102353837), (17423, 14845213), (47291, 5469289), (331037, 781327)]