12195120639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{486307}}^1$

素因数の和:486966

約数の個数: 16

約数和(自身を含む): 17538211712

約数和(自身を除く): 5343091073

約数列:

[1, 3, 13, 39, 643, 1929, 8359, 25077, 486307, 1458921, 6321991, 18965973, 312695401, 938086203, 4065040213, 12195120639]

約数ペア:

[(1, 12195120639), (3, 4065040213), (13, 938086203), (39, 312695401), (643, 18965973), (1929, 6321991), (8359, 1458921), (25077, 486307)]