2013299981

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{706669}}^1$

素因数の和:706724

約数の個数: 16

約数和(自身を含む): 2577932160

約数和(自身を除く): 564632179

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 706669, 4946683, 7773359, 26146753, 54413513, 183027271, 287614283, 2013299981]

約数ペア:

[(1, 2013299981), (7, 287614283), (11, 183027271), (37, 54413513), (77, 26146753), (259, 7773359), (407, 4946683), (2849, 706669)]