5721000901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1\times {\mathrm{1097}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 7228880640

約数和(自身を除く): 1507879739

約数列:

[1, 7, 11, 77, 89, 623, 761, 979, 1097, 5327, 6853, 7679, 8371, 12067, 58597, 67729, 84469, 97633, 474103, 683431, 745019, 834817, 1073963, 5215133, 5843719, 7517741, 9182987, 64280909, 74298713, 520090991, 817285843, 5721000901]

約数ペア:

[(1, 5721000901), (7, 817285843), (11, 520090991), (77, 74298713), (89, 64280909), (623, 9182987), (761, 7517741), (979, 5843719), (1097, 5215133), (5327, 1073963), (6853, 834817), (7679, 745019), (8371, 683431), (12067, 474103), (58597, 97633), (67729, 84469)]