205328981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 253919232

約数和(自身を除く): 48590251

約数列:

[1, 11, 13, 23, 143, 163, 253, 299, 383, 1793, 2119, 3289, 3749, 4213, 4979, 8809, 23309, 41239, 48737, 54769, 62429, 96899, 114517, 536107, 686719, 811577, 1259687, 1435867, 8927347, 15794537, 18666271, 205328981]

約数ペア:

[(1, 205328981), (11, 18666271), (13, 15794537), (23, 8927347), (143, 1435867), (163, 1259687), (253, 811577), (299, 686719), (383, 536107), (1793, 114517), (2119, 96899), (3289, 62429), (3749, 54769), (4213, 48737), (4979, 41239), (8809, 23309)]