13777770021

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{152441}}^1$

素因数の和:153132

約数の個数: 16

約数和(自身を含む): 18790610688

約数和(自身を除く): 5012840667

約数列:

[1, 3, 47, 141, 641, 1923, 30127, 90381, 152441, 457323, 7164727, 21494181, 97714681, 293144043, 4592590007, 13777770021]

約数ペア:

[(1, 13777770021), (3, 4592590007), (47, 293144043), (141, 97714681), (641, 21494181), (1923, 7164727), (30127, 457323), (90381, 152441)]