1771004521

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{18457}}^1$

素因数の和:18553

約数の個数: 24

約数和(自身を含む): 2130865352

約数和(自身を除く): 359860831

約数列:

[1, 11, 13, 61, 121, 143, 671, 793, 1573, 7381, 8723, 18457, 95953, 203027, 239941, 1125877, 2233297, 2639351, 12384647, 14636401, 29032861, 136231117, 161000411, 1771004521]

約数ペア:

[(1, 1771004521), (11, 161000411), (13, 136231117), (61, 29032861), (121, 14636401), (143, 12384647), (671, 2639351), (793, 2233297), (1573, 1125877), (7381, 239941), (8723, 203027), (18457, 95953)]