12636707979

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20749931}}^1$

素因数の和:20749970

約数の個数: 16

約数和(自身を含む): 19919934720

約数和(自身を除く): 7283226741

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 20749931, 62249793, 145249517, 435748551, 601747999, 1805243997, 4212235993, 12636707979]

約数ペア:

[(1, 12636707979), (3, 4212235993), (7, 1805243997), (21, 601747999), (29, 435748551), (87, 145249517), (203, 62249793), (609, 20749931)]