65955421

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 81981504

約数和(自身を除く): 16026083

約数列:

[1, 7, 23, 43, 49, 161, 301, 989, 1127, 1361, 2107, 6923, 9527, 31303, 48461, 58523, 66689, 219121, 409661, 1346029, 1533847, 2867627, 9422203, 65955421]

約数ペア:

[(1, 65955421), (7, 9422203), (23, 2867627), (43, 1533847), (49, 1346029), (161, 409661), (301, 219121), (989, 66689), (1127, 58523), (1361, 48461), (2107, 31303), (6923, 9527)]