13480327679

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{18617}}^1$

素因数の和:18819

約数の個数: 32

約数和(自身を含む): 16973658240

約数和(自身を除く): 3493330561

約数列:

[1, 7, 13, 73, 91, 109, 511, 763, 949, 1417, 6643, 7957, 9919, 18617, 55699, 103441, 130319, 242021, 724087, 1359041, 1694147, 2029253, 9513287, 14204771, 17667533, 26380289, 123672731, 148135469, 184662023, 1036948283, 1925761097, 13480327679]

約数ペア:

[(1, 13480327679), (7, 1925761097), (13, 1036948283), (73, 184662023), (91, 148135469), (109, 123672731), (511, 26380289), (763, 17667533), (949, 14204771), (1417, 9513287), (6643, 2029253), (7957, 1694147), (9919, 1359041), (18617, 724087), (55699, 242021), (103441, 130319)]