213236485

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{7193}}^1$

素因数の和:7234

約数の個数: 36

約数和(自身を含む): 327226284

約数和(自身を除く): 113989799

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 121, 245, 385, 539, 605, 847, 2695, 4235, 5929, 7193, 29645, 35965, 50351, 79123, 251755, 352457, 395615, 553861, 870353, 1762285, 2769305, 3877027, 4351765, 6092471, 19385135, 30462355, 42647297, 213236485]

約数ペア:

[(1, 213236485), (5, 42647297), (7, 30462355), (11, 19385135), (35, 6092471), (49, 4351765), (55, 3877027), (77, 2769305), (121, 1762285), (245, 870353), (385, 553861), (539, 395615), (605, 352457), (847, 251755), (2695, 79123), (4235, 50351), (5929, 35965), (7193, 29645)]