647197483

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2346

約数の個数: 16

約数和(自身を含む): 687536640

約数和(自身を除く): 40339157

約数列:

[1, 23, 97, 139, 2087, 2231, 3197, 13483, 48001, 202439, 290093, 310109, 4656097, 6672139, 28139021, 647197483]

約数ペア:

[(1, 647197483), (23, 28139021), (97, 6672139), (139, 4656097), (2087, 310109), (2231, 290093), (3197, 202439), (13483, 48001)]