11980652551

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{6211}}^1\times {\mathrm{11981}}^1$

素因数の和:18222

約数の個数: 16

約数和(自身を含む): 14290979328

約数和(自身を除く): 2310326777

約数列:

[1, 7, 23, 161, 6211, 11981, 43477, 83867, 142853, 275563, 999971, 1928941, 74413991, 520897937, 1711521793, 11980652551]

約数ペア:

[(1, 11980652551), (7, 1711521793), (23, 520897937), (161, 74413991), (6211, 1928941), (11981, 999971), (43477, 275563), (83867, 142853)]