56561883

素因数分解:

$3^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{3121}}^1$

素因数の和:3994

約数の個数: 16

約数和(自身を含む): 86317056

約数和(自身を除く): 29755173

約数列:

[1, 3, 7, 21, 863, 2589, 3121, 6041, 9363, 18123, 21847, 65541, 2693423, 8080269, 18853961, 56561883]

約数ペア:

[(1, 56561883), (3, 18853961), (7, 8080269), (21, 2693423), (863, 65541), (2589, 21847), (3121, 18123), (6041, 9363)]