28528022393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{911}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 31551260160

約数和(自身を除く): 3023237767

約数列:

[1, 13, 67, 157, 229, 871, 911, 2041, 2977, 10519, 11843, 15343, 35953, 61037, 136747, 143027, 199459, 208619, 467389, 793481, 1859351, 2408851, 2712047, 9582809, 13977473, 31315063, 32753183, 124576517, 181707149, 425791379, 2194463261, 28528022393]

約数ペア:

[(1, 28528022393), (13, 2194463261), (67, 425791379), (157, 181707149), (229, 124576517), (871, 32753183), (911, 31315063), (2041, 13977473), (2977, 9582809), (10519, 2712047), (11843, 2408851), (15343, 1859351), (35953, 793481), (61037, 467389), (136747, 208619), (143027, 199459)]