6477681

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6563}}^1$

素因数の和:6620

約数の個数: 16

約数和(自身を含む): 10082304

約数和(自身を除く): 3604623

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 6563, 19689, 45941, 137823, 308461, 925383, 2159227, 6477681]

約数ペア:

[(1, 6477681), (3, 2159227), (7, 925383), (21, 308461), (47, 137823), (141, 45941), (329, 19689), (987, 6563)]