2980456689

素因数分解:

$3^1\times 7^1\times {\mathrm{2677}}^1\times {\mathrm{53017}}^1$

素因数の和:55704

約数の個数: 16

約数和(自身を含む): 4543430528

約数和(自身を除く): 1562973839

約数列:

[1, 3, 7, 21, 2677, 8031, 18739, 53017, 56217, 159051, 371119, 1113357, 141926509, 425779527, 993485563, 2980456689]

約数ペア:

[(1, 2980456689), (3, 993485563), (7, 425779527), (21, 141926509), (2677, 1113357), (8031, 371119), (18739, 159051), (53017, 56217)]