71866697

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6287}}^1$

素因数の和:6388

約数の個数: 16

約数和(自身を含む): 86925312

約数和(自身を除く): 15058615

約数列:

[1, 7, 23, 71, 161, 497, 1633, 6287, 11431, 44009, 144601, 446377, 1012207, 3124639, 10266671, 71866697]

約数ペア:

[(1, 71866697), (7, 10266671), (23, 3124639), (71, 1012207), (161, 446377), (497, 144601), (1633, 44009), (6287, 11431)]