42961431

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{17923}}^1$

素因数の和:17990

約数の個数: 16

約数和(自身を含む): 61945344

約数和(自身を除く): 18983913

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 17923, 53769, 304691, 842381, 914073, 2527143, 14320477, 42961431]

約数ペア:

[(1, 42961431), (3, 14320477), (17, 2527143), (47, 914073), (51, 842381), (141, 304691), (799, 53769), (2397, 17923)]