210004049521

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2788417}}^1$

素因数の和:2788513

約数の個数: 24

約数和(自身を含む): 257482518120

約数和(自身を除く): 47478468599

約数列:

[1, 7, 29, 49, 53, 203, 371, 1421, 1537, 2597, 10759, 75313, 2788417, 19518919, 80864093, 136632433, 147786101, 566048651, 1034502707, 3962340557, 4285796929, 7241518949, 30000578503, 210004049521]

約数ペア:

[(1, 210004049521), (7, 30000578503), (29, 7241518949), (49, 4285796929), (53, 3962340557), (203, 1034502707), (371, 566048651), (1421, 147786101), (1537, 136632433), (2597, 80864093), (10759, 19518919), (75313, 2788417)]