39680697

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{6449}}^1$

素因数の和:6752

約数の個数: 16

約数和(自身を含む): 60681600

約数和(自身を除く): 21000903

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 6449, 19347, 45143, 135429, 1889557, 5668671, 13226899, 39680697]

約数ペア:

[(1, 39680697), (3, 13226899), (7, 5668671), (21, 1889557), (293, 135429), (879, 45143), (2051, 19347), (6153, 6449)]