13917065

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 17107200

約数和(自身を除く): 3190135

約数列:

[1, 5, 71, 197, 199, 355, 985, 995, 13987, 14129, 39203, 69935, 70645, 196015, 2783413, 13917065]

約数ペア:

[(1, 13917065), (5, 2783413), (71, 196015), (197, 70645), (199, 69935), (355, 39203), (985, 14129), (995, 13987)]