15487073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 19906560

約数和(自身を除く): 4419487

約数列:

[1, 7, 23, 29, 31, 107, 161, 203, 217, 667, 713, 749, 899, 2461, 3103, 3317, 4669, 4991, 6293, 17227, 20677, 21721, 23219, 71369, 76291, 96193, 144739, 499583, 534037, 673351, 2212439, 15487073]

約数ペア:

[(1, 15487073), (7, 2212439), (23, 673351), (29, 534037), (31, 499583), (107, 144739), (161, 96193), (203, 76291), (217, 71369), (667, 23219), (713, 21721), (749, 20677), (899, 17227), (2461, 6293), (3103, 4991), (3317, 4669)]