1212372231

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1990759}}^1$

素因数の和:1990798

約数の個数: 16

約数和(自身を含む): 1911129600

約数和(自身を除く): 698757369

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 1990759, 5972277, 13935313, 41805939, 57732011, 173196033, 404124077, 1212372231]

約数ペア:

[(1, 1212372231), (3, 404124077), (7, 173196033), (21, 57732011), (29, 41805939), (87, 13935313), (203, 5972277), (609, 1990759)]