87211267

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 105513408

約数和(自身を除く): 18302141

約数列:

[1, 11, 13, 43, 143, 169, 473, 559, 1091, 1859, 6149, 7267, 12001, 14183, 46913, 79937, 156013, 184379, 516043, 609869, 2028169, 6708559, 7928297, 87211267]

約数ペア:

[(1, 87211267), (11, 7928297), (13, 6708559), (43, 2028169), (143, 609869), (169, 516043), (473, 184379), (559, 156013), (1091, 79937), (1859, 46913), (6149, 14183), (7267, 12001)]