40627769

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 51193152

約数和(自身を除く): 10565383

約数列:

[1, 7, 13, 61, 91, 169, 427, 563, 793, 1183, 3941, 5551, 7319, 10309, 34343, 51233, 72163, 95147, 240401, 446459, 666029, 3125213, 5803967, 40627769]

約数ペア:

[(1, 40627769), (7, 5803967), (13, 3125213), (61, 666029), (91, 446459), (169, 240401), (427, 95147), (563, 72163), (793, 51233), (1183, 34343), (3941, 10309), (5551, 7319)]