2247348593

素因数分解:

$7^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{2203}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 2653263360

約数和(自身を除く): 405914767

約数列:

[1, 7, 49, 109, 191, 763, 1337, 2203, 5341, 9359, 15421, 20819, 107947, 145733, 240127, 420773, 1020131, 1680889, 2945411, 11766223, 20617877, 45864257, 321049799, 2247348593]

約数ペア:

[(1, 2247348593), (7, 321049799), (49, 45864257), (109, 20617877), (191, 11766223), (763, 2945411), (1337, 1680889), (2203, 1020131), (5341, 420773), (9359, 240127), (15421, 145733), (20819, 107947)]