2821167453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1955071}}^1$

素因数の和:1955124

約数の個数: 16

約数和(自身を含む): 4160393216

約数和(自身を除く): 1339225763

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1955071, 5865213, 25415923, 72337627, 76247769, 217012881, 940389151, 2821167453]

約数ペア:

[(1, 2821167453), (3, 940389151), (13, 217012881), (37, 76247769), (39, 72337627), (111, 25415923), (481, 5865213), (1443, 1955071)]