12686509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 14736960

約数和(自身を除く): 2050451

約数列:

[1, 11, 19, 101, 209, 601, 1111, 1919, 6611, 11419, 21109, 60701, 125609, 667711, 1153319, 12686509]

約数ペア:

[(1, 12686509), (11, 1153319), (19, 667711), (101, 125609), (209, 60701), (601, 21109), (1111, 11419), (1919, 6611)]