2297347

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 2661120

約数和(自身を除く): 363773

約数列:

[1, 13, 19, 71, 131, 247, 923, 1349, 1703, 2489, 9301, 17537, 32357, 120913, 176719, 2297347]

約数ペア:

[(1, 2297347), (13, 176719), (19, 120913), (71, 32357), (131, 17537), (247, 9301), (923, 2489), (1349, 1703)]