4122349

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 5379584

約数和(自身を除く): 1257235

約数列:

[1, 7, 11, 31, 77, 121, 157, 217, 341, 847, 1099, 1727, 2387, 3751, 4867, 12089, 18997, 26257, 34069, 53537, 132979, 374759, 588907, 4122349]

約数ペア:

[(1, 4122349), (7, 588907), (11, 374759), (31, 132979), (77, 53537), (121, 34069), (157, 26257), (217, 18997), (341, 12089), (847, 4867), (1099, 3751), (1727, 2387)]