18325867417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{27817}}^1$

素因数の和:28129

約数の個数: 32

約数和(自身を含む): 22881083904

約数和(自身を除く): 4555216487

約数列:

[1, 11, 13, 17, 143, 187, 221, 271, 2431, 2981, 3523, 4607, 27817, 38753, 50677, 59891, 305987, 361621, 472889, 658801, 3977831, 5201779, 6147557, 7538407, 67623127, 82922477, 97999291, 128152919, 1077992201, 1409682109, 1665987947, 18325867417]

約数ペア:

[(1, 18325867417), (11, 1665987947), (13, 1409682109), (17, 1077992201), (143, 128152919), (187, 97999291), (221, 82922477), (271, 67623127), (2431, 7538407), (2981, 6147557), (3523, 5201779), (4607, 3977831), (27817, 658801), (38753, 472889), (50677, 361621), (59891, 305987)]