12892659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 19783680

約数和(自身を除く): 6891021

約数列:

[1, 3, 13, 19, 39, 57, 127, 137, 247, 381, 411, 741, 1651, 1781, 2413, 2603, 4953, 5343, 7239, 7809, 17399, 31369, 33839, 52197, 94107, 101517, 226187, 330581, 678561, 991743, 4297553, 12892659]

約数ペア:

[(1, 12892659), (3, 4297553), (13, 991743), (19, 678561), (39, 330581), (57, 226187), (127, 101517), (137, 94107), (247, 52197), (381, 33839), (411, 31369), (741, 17399), (1651, 7809), (1781, 7239), (2413, 5343), (2603, 4953)]