15679931393

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1\times {\mathrm{23593}}^1$

素因数の和:23901

約数の個数: 24

約数和(自身を含む): 18985431168

約数和(自身を除く): 3305499775

約数列:

[1, 7, 19, 133, 263, 361, 1841, 2527, 4997, 23593, 34979, 94943, 165151, 448267, 664601, 3137869, 6204959, 8517073, 43434713, 59619511, 117894221, 825259547, 2239990199, 15679931393]

約数ペア:

[(1, 15679931393), (7, 2239990199), (19, 825259547), (133, 117894221), (263, 59619511), (361, 43434713), (1841, 8517073), (2527, 6204959), (4997, 3137869), (23593, 664601), (34979, 448267), (94943, 165151)]