8220421157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1\times {\mathrm{5153}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 9200034312

約数和(自身を除く): 979613155

約数列:

[1, 13, 41, 73, 533, 949, 1681, 2993, 5153, 21853, 38909, 66989, 122713, 211273, 376169, 1595269, 2746549, 4890197, 8662193, 15422929, 112608509, 200498077, 632340089, 8220421157]

約数ペア:

[(1, 8220421157), (13, 632340089), (41, 200498077), (73, 112608509), (533, 15422929), (949, 8662193), (1681, 4890197), (2993, 2746549), (5153, 1595269), (21853, 376169), (38909, 211273), (66989, 122713)]