13317437

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 16004352

約数和(自身を除く): 2686915

約数列:

[1, 7, 23, 161, 181, 457, 1267, 3199, 4163, 10511, 29141, 73577, 82717, 579019, 1902491, 13317437]

約数ペア:

[(1, 13317437), (7, 1902491), (23, 579019), (161, 82717), (181, 73577), (457, 29141), (1267, 10511), (3199, 4163)]