66989351

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 81510912

約数和(自身を除く): 14521561

約数列:

[1, 11, 13, 37, 121, 143, 407, 481, 1151, 1573, 4477, 5291, 12661, 14963, 42587, 58201, 139271, 164593, 468457, 553631, 1810523, 5153027, 6089941, 66989351]

約数ペア:

[(1, 66989351), (11, 6089941), (13, 5153027), (37, 1810523), (121, 553631), (143, 468457), (407, 164593), (481, 139271), (1151, 58201), (1573, 42587), (4477, 14963), (5291, 12661)]