12675879993

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5537737}}^1$

素因数の和:5537856

約数の個数: 16

約数和(自身を含む): 19492837760

約数和(自身を除く): 6816957767

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 5537737, 16613211, 38764159, 116292477, 603613333, 1810839999, 4225293331, 12675879993]

約数ペア:

[(1, 12675879993), (3, 4225293331), (7, 1810839999), (21, 603613333), (109, 116292477), (327, 38764159), (763, 16613211), (2289, 5537737)]