13924239

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 22278144

約数和(自身を除く): 8353905

約数列:

[1, 3, 7, 21, 31, 73, 93, 217, 219, 293, 511, 651, 879, 1533, 2051, 2263, 6153, 6789, 9083, 15841, 21389, 27249, 47523, 63581, 64167, 149723, 190743, 449169, 663059, 1989177, 4641413, 13924239]

約数ペア:

[(1, 13924239), (3, 4641413), (7, 1989177), (21, 663059), (31, 449169), (73, 190743), (93, 149723), (217, 64167), (219, 63581), (293, 47523), (511, 27249), (651, 21389), (879, 15841), (1533, 9083), (2051, 6789), (2263, 6153)]