201317459

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{1847}}^1$

素因数の和:2554

約数の個数: 16

約数和(自身を含む): 240565248

約数和(自身を除く): 39247789

約数列:

[1, 7, 23, 161, 677, 1847, 4739, 12929, 15571, 42481, 108997, 297367, 1250419, 8752933, 28759637, 201317459]

約数ペア:

[(1, 201317459), (7, 28759637), (23, 8752933), (161, 1250419), (677, 297367), (1847, 108997), (4739, 42481), (12929, 15571)]