56172963

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{34739}}^1$

素因数の和:34767

約数の個数: 24

約数和(自身を含む): 95048640

約数和(自身を除く): 38875677

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 34739, 104217, 243173, 382129, 729519, 1146387, 1702211, 2674903, 5106633, 8024709, 18724321, 56172963]

約数ペア:

[(1, 56172963), (3, 18724321), (7, 8024709), (11, 5106633), (21, 2674903), (33, 1702211), (49, 1146387), (77, 729519), (147, 382129), (231, 243173), (539, 104217), (1617, 34739)]