86987263

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 101707760

約数和(自身を除く): 14720497

約数列:

[1, 11, 19, 121, 157, 209, 241, 1727, 2299, 2651, 2983, 4579, 18997, 29161, 32813, 37837, 50369, 360943, 416207, 554059, 718903, 4578277, 7907933, 86987263]

約数ペア:

[(1, 86987263), (11, 7907933), (19, 4578277), (121, 718903), (157, 554059), (209, 416207), (241, 360943), (1727, 50369), (2299, 37837), (2651, 32813), (2983, 29161), (4579, 18997)]