3718680721

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{122321}}^1$

素因数の和:122472

約数の個数: 16

約数和(自身を含む): 4391849088

約数和(自身を除く): 673168367

約数列:

[1, 7, 43, 101, 301, 707, 4343, 30401, 122321, 856247, 5259803, 12354421, 36818621, 86480947, 531240103, 3718680721]

約数ペア:

[(1, 3718680721), (7, 531240103), (43, 86480947), (101, 36818621), (301, 12354421), (707, 5259803), (4343, 856247), (30401, 122321)]