2126551431

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1\times {\mathrm{18439}}^1$

素因数の和:19518

約数の個数: 16

約数和(自身を含む): 2914995200

約数和(自身を除く): 788443769

約数列:

[1, 3, 37, 111, 1039, 3117, 18439, 38443, 55317, 115329, 682243, 2046729, 19158121, 57474363, 708850477, 2126551431]

約数ペア:

[(1, 2126551431), (3, 708850477), (37, 57474363), (111, 19158121), (1039, 2046729), (3117, 682243), (18439, 115329), (38443, 55317)]