2643072564783

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6624242017}}^1$

素因数の和:6624242046

約数の個数: 16

約数和(自身を含む): 4239514891520

約数和(自身を除く): 1596442326737

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6624242017, 19872726051, 46369694119, 125860598323, 139109082357, 377581794969, 881024188261, 2643072564783]

約数ペア:

[(1, 2643072564783), (3, 881024188261), (7, 377581794969), (19, 139109082357), (21, 125860598323), (57, 46369694119), (133, 19872726051), (399, 6624242017)]