12636957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 17984960

約数和(自身を除く): 5348003

約数列:

[1, 3, 19, 57, 73, 219, 1387, 3037, 4161, 9111, 57703, 173109, 221701, 665103, 4212319, 12636957]

約数ペア:

[(1, 12636957), (3, 4212319), (19, 665103), (57, 221701), (73, 173109), (219, 57703), (1387, 9111), (3037, 4161)]