16260699

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 27783168

約数和(自身を除く): 11522469

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 127, 147, 201, 273, 381, 469, 637, 871, 889, 1407, 1651, 1911, 2613, 2667, 3283, 4953, 6097, 6223, 8509, 9849, 11557, 18291, 18669, 25527, 34671, 42679, 59563, 80899, 110617, 128037, 178689, 242697, 331851, 416941, 774319, 1250823, 2322957, 5420233, 16260699]

約数ペア:

[(1, 16260699), (3, 5420233), (7, 2322957), (13, 1250823), (21, 774319), (39, 416941), (49, 331851), (67, 242697), (91, 178689), (127, 128037), (147, 110617), (201, 80899), (273, 59563), (381, 42679), (469, 34671), (637, 25527), (871, 18669), (889, 18291), (1407, 11557), (1651, 9849), (1911, 8509), (2613, 6223), (2667, 6097), (3283, 4953)]