291240208133

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18401479}}^1$

素因数の和:18401529

約数の個数: 24

約数和(自身を含む): 377598369600

約数和(自身を除く): 86358161467

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 15827, 18401479, 128810353, 312825143, 349628101, 901672471, 2189776001, 2447396707, 5943677717, 15328432007, 17131776949, 41605744019, 291240208133]

約数ペア:

[(1, 291240208133), (7, 41605744019), (17, 17131776949), (19, 15328432007), (49, 5943677717), (119, 2447396707), (133, 2189776001), (323, 901672471), (833, 349628101), (931, 312825143), (2261, 128810353), (15827, 18401479)]