12785993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 14826240

約数和(自身を除く): 2040247

約数列:

[1, 11, 19, 131, 209, 467, 1441, 2489, 5137, 8873, 27379, 61177, 97603, 672947, 1162363, 12785993]

約数ペア:

[(1, 12785993), (11, 1162363), (19, 672947), (131, 97603), (209, 61177), (467, 27379), (1441, 8873), (2489, 5137)]