856555089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{34157}}^1$

素因数の和:34816

約数の個数: 16

約数和(自身を含む): 1231874112

約数和(自身を除く): 375319023

約数列:

[1, 3, 13, 39, 643, 1929, 8359, 25077, 34157, 102471, 444041, 1332123, 21962951, 65888853, 285518363, 856555089]

約数ペア:

[(1, 856555089), (3, 285518363), (13, 65888853), (39, 21962951), (643, 1332123), (1929, 444041), (8359, 102471), (25077, 34157)]