1241317

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 20

約数和(自身を含む): 1613376

約数和(自身を除く): 372059

約数列:

[1, 7, 11, 47, 49, 77, 329, 343, 517, 539, 2303, 2401, 3619, 3773, 16121, 25333, 26411, 112847, 177331, 1241317]

約数ペア:

[(1, 1241317), (7, 177331), (11, 112847), (47, 26411), (49, 25333), (77, 16121), (329, 3773), (343, 3619), (517, 2401), (539, 2303)]