1038972011

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{40039}}^1$

素因数の和:40394

約数の個数: 16

約数和(自身を含む): 1299217920

約数和(自身を除く): 260245909

約数列:

[1, 7, 11, 77, 337, 2359, 3707, 25949, 40039, 280273, 440429, 3083003, 13493143, 94452001, 148424573, 1038972011]

約数ペア:

[(1, 1038972011), (7, 148424573), (11, 94452001), (77, 13493143), (337, 3083003), (2359, 440429), (3707, 280273), (25949, 40039)]