64320393

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12329}}^1$

素因数の和:12416

約数の個数: 16

約数和(自身を含む): 89959680

約数和(自身を除く): 25639287

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 12329, 36987, 456173, 579463, 1368519, 1738389, 21440131, 64320393]

約数ペア:

[(1, 64320393), (3, 21440131), (37, 1738389), (47, 1368519), (111, 579463), (141, 456173), (1739, 36987), (5217, 12329)]