69664621

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2153}}^1$

素因数の和:2316

約数の個数: 16

約数和(自身を含む): 79611840

約数和(自身を除く): 9947219

約数列:

[1, 13, 19, 131, 247, 1703, 2153, 2489, 27989, 32357, 40907, 282043, 531791, 3666559, 5358817, 69664621]

約数ペア:

[(1, 69664621), (13, 5358817), (19, 3666559), (131, 531791), (247, 282043), (1703, 40907), (2153, 32357), (2489, 27989)]