13628349

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1579}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 22676160

約数和(自身を除く): 9047811

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 1579, 2877, 4737, 8631, 11053, 14211, 33159, 99477, 216323, 648969, 1514261, 1946907, 4542783, 13628349]

約数ペア:

[(1, 13628349), (3, 4542783), (7, 1946907), (9, 1514261), (21, 648969), (63, 216323), (137, 99477), (411, 33159), (959, 14211), (1233, 11053), (1579, 8631), (2877, 4737)]