86311687

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 110972160

約数和(自身を除く): 24660473

約数列:

[1, 7, 11, 49, 77, 79, 539, 553, 869, 2027, 3871, 6083, 14189, 22297, 42581, 99323, 156079, 160133, 1092553, 1120931, 1761463, 7846517, 12330241, 86311687]

約数ペア:

[(1, 86311687), (7, 12330241), (11, 7846517), (49, 1761463), (77, 1120931), (79, 1092553), (539, 160133), (553, 156079), (869, 99323), (2027, 42581), (3871, 22297), (6083, 14189)]