2247333781

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{138323}}^1$

素因数の和:138552

約数の個数: 16

約数和(自身を含む): 2815170048

約数和(自身を除く): 567836267

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 16247, 138323, 968261, 1521553, 10650871, 29186153, 204303071, 321047683, 2247333781]

約数ペア:

[(1, 2247333781), (7, 321047683), (11, 204303071), (77, 29186153), (211, 10650871), (1477, 1521553), (2321, 968261), (16247, 138323)]