2199659

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 24

約数和(自身を含む): 2872800

約数和(自身を除く): 673141

約数列:

[1, 7, 11, 49, 53, 77, 121, 343, 371, 539, 583, 847, 2597, 3773, 4081, 5929, 6413, 18179, 28567, 41503, 44891, 199969, 314237, 2199659]

約数ペア:

[(1, 2199659), (7, 314237), (11, 199969), (49, 44891), (53, 41503), (77, 28567), (121, 18179), (343, 6413), (371, 5929), (539, 4081), (583, 3773), (847, 2597)]