55868189

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 64650240

約数和(自身を除く): 8782051

約数列:

[1, 13, 19, 127, 137, 169, 247, 1651, 1781, 2413, 2603, 3211, 17399, 21463, 23153, 31369, 33839, 226187, 330581, 407797, 439907, 2940431, 4297553, 55868189]

約数ペア:

[(1, 55868189), (13, 4297553), (19, 2940431), (127, 439907), (137, 407797), (169, 330581), (247, 226187), (1651, 33839), (1781, 31369), (2413, 23153), (2603, 21463), (3211, 17399)]