11506187

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 15344640

約数和(自身を除く): 3838453

約数列:

[1, 7, 11, 23, 73, 77, 89, 161, 253, 511, 623, 803, 979, 1679, 1771, 2047, 5621, 6497, 6853, 11753, 14329, 18469, 22517, 45479, 71467, 129283, 149431, 157619, 500269, 1046017, 1643741, 11506187]

約数ペア:

[(1, 11506187), (7, 1643741), (11, 1046017), (23, 500269), (73, 157619), (77, 149431), (89, 129283), (161, 71467), (253, 45479), (511, 22517), (623, 18469), (803, 14329), (979, 11753), (1679, 6853), (1771, 6497), (2047, 5621)]