22185317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12527}}^1$

素因数の和:12568

約数の個数: 16

約数和(自身を含む): 28864512

約数和(自身を除く): 6679195

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 12527, 87689, 137797, 288121, 964579, 2016847, 3169331, 22185317]

約数ペア:

[(1, 22185317), (7, 3169331), (11, 2016847), (23, 964579), (77, 288121), (161, 137797), (253, 87689), (1771, 12527)]