187453981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68993}}^1$

素因数の和:69036

約数の個数: 16

約数和(自身を含む): 231819840

約数和(自身を除く): 44365859

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 68993, 758923, 896909, 1310867, 9865999, 14419537, 17041271, 187453981]

約数ペア:

[(1, 187453981), (11, 17041271), (13, 14419537), (19, 9865999), (143, 1310867), (209, 896909), (247, 758923), (2717, 68993)]