86923039

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3889}}^1$

素因数の和:4030

約数の個数: 16

約数和(自身を含む): 103567360

約数和(自身を除く): 16644321

約数列:

[1, 7, 31, 103, 217, 721, 3193, 3889, 22351, 27223, 120559, 400567, 843913, 2803969, 12417577, 86923039]

約数ペア:

[(1, 86923039), (7, 12417577), (31, 2803969), (103, 843913), (217, 400567), (721, 120559), (3193, 27223), (3889, 22351)]