86866241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{6521}}^1$

素因数の和:6712

約数の個数: 16

約数和(自身を含む): 108943488

約数和(自身を除く): 22077247

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 6521, 13321, 45647, 71731, 502117, 1128133, 7896931, 12409463, 86866241]

約数ペア:

[(1, 86866241), (7, 12409463), (11, 7896931), (77, 1128133), (173, 502117), (1211, 71731), (1903, 45647), (6521, 13321)]