85619513

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 104344200

約数和(自身を除く): 18724687

約数列:

[1, 7, 29, 49, 89, 203, 623, 677, 1421, 2581, 4361, 4739, 18067, 19633, 33173, 60253, 126469, 137431, 421771, 962017, 1747337, 2952397, 12231359, 85619513]

約数ペア:

[(1, 85619513), (7, 12231359), (29, 2952397), (49, 1747337), (89, 962017), (203, 421771), (623, 137431), (677, 126469), (1421, 60253), (2581, 33173), (4361, 19633), (4739, 18067)]