64813893

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3307}}^1$

素因数の和:3496

約数の個数: 16

約数和(自身を含む): 88919040

約数和(自身を除く): 24105147

約数列:

[1, 3, 47, 139, 141, 417, 3307, 6533, 9921, 19599, 155429, 459673, 466287, 1379019, 21604631, 64813893]

約数ペア:

[(1, 64813893), (3, 21604631), (47, 1379019), (139, 466287), (141, 459673), (417, 155429), (3307, 19599), (6533, 9921)]