138698993

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{733}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 152906880

約数和(自身を除く): 14207887

約数列:

[1, 19, 23, 433, 437, 733, 8227, 9959, 13927, 16859, 189221, 317389, 320321, 6030391, 7299947, 138698993]

約数ペア:

[(1, 138698993), (19, 7299947), (23, 6030391), (433, 320321), (437, 317389), (733, 189221), (8227, 16859), (9959, 13927)]