55787347

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 71456256

約数和(自身を除く): 15668909

約数列:

[1, 7, 11, 41, 77, 287, 431, 451, 1681, 3017, 3157, 4741, 11767, 17671, 18491, 33187, 123697, 129437, 194381, 724511, 1360667, 5071577, 7969621, 55787347]

約数ペア:

[(1, 55787347), (7, 7969621), (11, 5071577), (41, 1360667), (77, 724511), (287, 194381), (431, 129437), (451, 123697), (1681, 33187), (3017, 18491), (3157, 17671), (4741, 11767)]