65535239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 84395520

約数和(自身を除く): 18860281

約数列:

[1, 7, 11, 73, 77, 89, 131, 511, 623, 803, 917, 979, 1441, 5621, 6497, 6853, 9563, 10087, 11659, 45479, 66941, 71467, 81613, 105193, 128249, 500269, 736351, 851107, 897743, 5957749, 9362177, 65535239]

約数ペア:

[(1, 65535239), (7, 9362177), (11, 5957749), (73, 897743), (77, 851107), (89, 736351), (131, 500269), (511, 128249), (623, 105193), (803, 81613), (917, 71467), (979, 66941), (1441, 45479), (5621, 11659), (6497, 10087), (6853, 9563)]