86547377

素因数分解:

$7^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 103229280

約数和(自身を除く): 16681903

約数列:

[1, 7, 49, 97, 131, 139, 679, 917, 973, 4753, 6419, 6811, 12707, 13483, 18209, 88949, 94381, 127463, 622643, 660667, 892241, 1766273, 12363911, 86547377]

約数ペア:

[(1, 86547377), (7, 12363911), (49, 1766273), (97, 892241), (131, 660667), (139, 622643), (679, 127463), (917, 94381), (973, 88949), (4753, 18209), (6419, 13483), (6811, 12707)]