66865393

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2087}}^1$

素因数の和:2316

約数の個数: 16

約数和(自身を含む): 80179200

約数和(自身を除く): 13313807

約数列:

[1, 7, 23, 161, 199, 1393, 2087, 4577, 14609, 32039, 48001, 336007, 415313, 2907191, 9552199, 66865393]

約数ペア:

[(1, 66865393), (7, 9552199), (23, 2907191), (161, 415313), (199, 336007), (1393, 48001), (2087, 32039), (4577, 14609)]