23640123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 36386560

約数和(自身を除く): 12746437

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 523, 741, 793, 1159, 1569, 2379, 3477, 6799, 9937, 15067, 20397, 29811, 31903, 45201, 95709, 129181, 387543, 414739, 606157, 1244217, 1818471, 7880041, 23640123]

約数ペア:

[(1, 23640123), (3, 7880041), (13, 1818471), (19, 1244217), (39, 606157), (57, 414739), (61, 387543), (183, 129181), (247, 95709), (523, 45201), (741, 31903), (793, 29811), (1159, 20397), (1569, 15067), (2379, 9937), (3477, 6799)]