289444722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6891541}}^1$

素因数の和:6891553

約数の個数: 16

約数和(自身を含む): 661588032

約数和(自身を除く): 372143310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6891541, 13783082, 20674623, 41349246, 48240787, 96481574, 144722361, 289444722]

約数ペア:

[(1, 289444722), (2, 144722361), (3, 96481574), (6, 48240787), (7, 41349246), (14, 20674623), (21, 13783082), (42, 6891541)]