85191701

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2659}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 102144000

約数和(自身を除く): 16952299

約数列:

[1, 7, 23, 161, 199, 1393, 2659, 4577, 18613, 32039, 61157, 428099, 529141, 3703987, 12170243, 85191701]

約数ペア:

[(1, 85191701), (7, 12170243), (23, 3703987), (161, 529141), (199, 428099), (1393, 61157), (2659, 32039), (4577, 18613)]