388637837

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{9973}}^1$

素因数の和:10292

約数の個数: 16

約数和(自身を含む): 469176960

約数和(自身を除く): 80539123

約数列:

[1, 7, 19, 133, 293, 2051, 5567, 9973, 38969, 69811, 189487, 1326409, 2922089, 20454623, 55519691, 388637837]

約数ペア:

[(1, 388637837), (7, 55519691), (19, 20454623), (133, 2922089), (293, 1326409), (2051, 189487), (5567, 69811), (9973, 38969)]