201853223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 257064192

約数和(自身を除く): 55210969

約数列:

[1, 11, 13, 17, 43, 143, 187, 221, 473, 559, 731, 1931, 2431, 6149, 8041, 9503, 21241, 25103, 32827, 83033, 104533, 276133, 361097, 426751, 913363, 1079429, 1411561, 4694261, 11873719, 15527171, 18350293, 201853223]

約数ペア:

[(1, 201853223), (11, 18350293), (13, 15527171), (17, 11873719), (43, 4694261), (143, 1411561), (187, 1079429), (221, 913363), (473, 426751), (559, 361097), (731, 276133), (1931, 104533), (2431, 83033), (6149, 32827), (8041, 25103), (9503, 21241)]