86156787

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{673}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 116251520

約数和(自身を除く): 30094733

約数列:

[1, 3, 139, 307, 417, 673, 921, 2019, 42673, 93547, 128019, 206611, 280641, 619833, 28718929, 86156787]

約数ペア:

[(1, 86156787), (3, 28718929), (139, 619833), (307, 280641), (417, 206611), (673, 128019), (921, 93547), (2019, 42673)]