56664531

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11681}}^1$

素因数の和:11712

約数の個数: 36

約数和(自身を含む): 103876344

約数和(自身を除く): 47211813

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 11681, 35043, 81767, 105129, 128491, 245301, 385473, 572369, 735903, 899437, 1156419, 1717107, 2698311, 5151321, 6296059, 8094933, 18888177, 56664531]

約数ペア:

[(1, 56664531), (3, 18888177), (7, 8094933), (9, 6296059), (11, 5151321), (21, 2698311), (33, 1717107), (49, 1156419), (63, 899437), (77, 735903), (99, 572369), (147, 385473), (231, 245301), (441, 128491), (539, 105129), (693, 81767), (1617, 35043), (4851, 11681)]