42640037

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 48981240

約数和(自身を除く): 6341203

約数列:

[1, 11, 53, 61, 109, 121, 583, 671, 1199, 3233, 5777, 6413, 6649, 7381, 13189, 35563, 63547, 73139, 352397, 391193, 699017, 804529, 3876367, 42640037]

約数ペア:

[(1, 42640037), (11, 3876367), (53, 804529), (61, 699017), (109, 391193), (121, 352397), (583, 73139), (671, 63547), (1199, 35563), (3233, 13189), (5777, 7381), (6413, 6649)]