221107601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 264521376

約数和(自身を除く): 43413775

約数列:

[1, 11, 13, 83, 143, 169, 913, 1079, 1433, 1859, 11869, 14027, 15763, 18629, 118939, 154297, 204919, 242177, 1308329, 1546207, 2663947, 17008277, 20100691, 221107601]

約数ペア:

[(1, 221107601), (11, 20100691), (13, 17008277), (83, 2663947), (143, 1546207), (169, 1308329), (913, 242177), (1079, 204919), (1433, 154297), (1859, 118939), (11869, 18629), (14027, 15763)]