127639307

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 136157952

約数和(自身を除く): 8518645

約数列:

[1, 31, 37, 257, 433, 1147, 7967, 9509, 13423, 16021, 111281, 294779, 496651, 3449711, 4117397, 127639307]

約数ペア:

[(1, 127639307), (31, 4117397), (37, 3449711), (257, 496651), (433, 294779), (1147, 111281), (7967, 16021), (9509, 13423)]