11746791

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 19547424

約数和(自身を除く): 7800633

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 1361, 2877, 4083, 8631, 9527, 12249, 28581, 85743, 186457, 559371, 1305199, 1678113, 3915597, 11746791]

約数ペア:

[(1, 11746791), (3, 3915597), (7, 1678113), (9, 1305199), (21, 559371), (63, 186457), (137, 85743), (411, 28581), (959, 12249), (1233, 9527), (1361, 8631), (2877, 4083)]