12318145

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4957}}^1$

素因数の和:5040

約数の個数: 16

約数和(自身を含む): 17134848

約数和(自身を除く): 4816703

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 4957, 24785, 34699, 173495, 351947, 1759735, 2463629, 12318145]

約数ペア:

[(1, 12318145), (5, 2463629), (7, 1759735), (35, 351947), (71, 173495), (355, 34699), (497, 24785), (2485, 4957)]