13090341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 19961856

約数和(自身を除く): 6871515

約数列:

[1, 3, 11, 33, 37, 71, 111, 151, 213, 407, 453, 781, 1221, 1661, 2343, 2627, 4983, 5587, 7881, 10721, 16761, 28897, 32163, 61457, 86691, 117931, 184371, 353793, 396677, 1190031, 4363447, 13090341]

約数ペア:

[(1, 13090341), (3, 4363447), (11, 1190031), (33, 396677), (37, 353793), (71, 184371), (111, 117931), (151, 86691), (213, 61457), (407, 32163), (453, 28897), (781, 16761), (1221, 10721), (1661, 7881), (2343, 5587), (2627, 4983)]