13381242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{318601}}^1$

素因数の和:318613

約数の個数: 16

約数和(自身を含む): 30585792

約数和(自身を除く): 17204550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 318601, 637202, 955803, 1911606, 2230207, 4460414, 6690621, 13381242]

約数ペア:

[(1, 13381242), (2, 6690621), (3, 4460414), (6, 2230207), (7, 1911606), (14, 955803), (21, 637202), (42, 318601)]