40738047

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{19207}}^1$

素因数の和:19318

約数の個数: 16

約数和(自身を含む): 62694912

約数和(自身を除く): 21956865

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 19207, 57621, 134449, 403347, 1939907, 5819721, 13579349, 40738047]

約数ペア:

[(1, 40738047), (3, 13579349), (7, 5819721), (21, 1939907), (101, 403347), (303, 134449), (707, 57621), (2121, 19207)]