15693540681

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{97931}}^1$

素因数の和:98541

約数の個数: 32

約数和(自身を含む): 25797639168

約数和(自身を除く): 10104098487

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 587, 1761, 4109, 7631, 12327, 22893, 53417, 97931, 160251, 293793, 685517, 1273103, 2056551, 3819309, 8911721, 26735163, 57485497, 172456491, 402398479, 747311461, 1207195437, 2241934383, 5231180227, 15693540681]

約数ペア:

[(1, 15693540681), (3, 5231180227), (7, 2241934383), (13, 1207195437), (21, 747311461), (39, 402398479), (91, 172456491), (273, 57485497), (587, 26735163), (1761, 8911721), (4109, 3819309), (7631, 2056551), (12327, 1273103), (22893, 685517), (53417, 293793), (97931, 160251)]