51349242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1222601}}^1$

素因数の和:1222613

約数の個数: 16

約数和(自身を含む): 117369792

約数和(自身を除く): 66020550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1222601, 2445202, 3667803, 7335606, 8558207, 17116414, 25674621, 51349242]

約数ペア:

[(1, 51349242), (2, 25674621), (3, 17116414), (6, 8558207), (7, 7335606), (14, 3667803), (21, 2445202), (42, 1222601)]