11119031

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 20

約数和(自身を含む): 14184264

約数和(自身を除く): 3065233

約数列:

[1, 7, 11, 49, 77, 343, 421, 539, 2401, 2947, 3773, 4631, 20629, 26411, 32417, 144403, 226919, 1010821, 1588433, 11119031]

約数ペア:

[(1, 11119031), (7, 1588433), (11, 1010821), (49, 226919), (77, 144403), (343, 32417), (421, 26411), (539, 20629), (2401, 4631), (2947, 3773)]