16894059

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3257}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 29191680

約数和(自身を除く): 12297621

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 3257, 5187, 9771, 22799, 42341, 61883, 68397, 127023, 185649, 296387, 433181, 804479, 889161, 1299543, 2413437, 5631353, 16894059]

約数ペア:

[(1, 16894059), (3, 5631353), (7, 2413437), (13, 1299543), (19, 889161), (21, 804479), (39, 433181), (57, 296387), (91, 185649), (133, 127023), (247, 68397), (273, 61883), (399, 42341), (741, 22799), (1729, 9771), (3257, 5187)]