86341871

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8431}}^1$

素因数の和:8475

約数の個数: 24

約数和(自身を含む): 115349760

約数和(自身を除く): 29007889

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 8431, 10241, 59017, 92741, 160189, 413119, 649187, 1121323, 1762079, 4544309, 7849261, 12334553, 86341871]

約数ペア:

[(1, 86341871), (7, 12334553), (11, 7849261), (19, 4544309), (49, 1762079), (77, 1121323), (133, 649187), (209, 413119), (539, 160189), (931, 92741), (1463, 59017), (8431, 10241)]