13240542

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{315251}}^1$

素因数の和:315263

約数の個数: 16

約数和(自身を含む): 30264192

約数和(自身を除く): 17023650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 315251, 630502, 945753, 1891506, 2206757, 4413514, 6620271, 13240542]

約数ペア:

[(1, 13240542), (2, 6620271), (3, 4413514), (6, 2206757), (7, 1891506), (14, 945753), (21, 630502), (42, 315251)]