124508657

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4030

約数の個数: 20

約数和(自身を含む): 156463860

約数和(自身を除く): 31955203

約数列:

[1, 7, 13, 49, 91, 343, 637, 2401, 3989, 4459, 27923, 31213, 51857, 195461, 362999, 1368227, 2540993, 9577589, 17786951, 124508657]

約数ペア:

[(1, 124508657), (7, 17786951), (13, 9577589), (49, 2540993), (91, 1368227), (343, 362999), (637, 195461), (2401, 51857), (3989, 31213), (4459, 27923)]