15661014397

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{108139}}^1$

素因数の和:109380

約数の個数: 16

約数和(自身を含む): 18966890880

約数和(自身を除く): 3305876483

約数列:

[1, 7, 17, 119, 1217, 8519, 20689, 108139, 144823, 756973, 1838363, 12868541, 131605163, 921236141, 2237287771, 15661014397]

約数ペア:

[(1, 15661014397), (7, 2237287771), (17, 921236141), (119, 131605163), (1217, 12868541), (8519, 1838363), (20689, 756973), (108139, 144823)]