16936073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 22505472

約数和(自身を除く): 5569399

約数列:

[1, 7, 11, 23, 73, 77, 131, 161, 253, 511, 803, 917, 1441, 1679, 1771, 3013, 5621, 9563, 10087, 11753, 18469, 21091, 33143, 66941, 105193, 129283, 219949, 232001, 736351, 1539643, 2419439, 16936073]

約数ペア:

[(1, 16936073), (7, 2419439), (11, 1539643), (23, 736351), (73, 232001), (77, 219949), (131, 129283), (161, 105193), (253, 66941), (511, 33143), (803, 21091), (917, 18469), (1441, 11753), (1679, 10087), (1771, 9563), (3013, 5621)]