13563438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{322939}}^1$

素因数の和:322951

約数の個数: 16

約数和(自身を含む): 31002240

約数和(自身を除く): 17438802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 322939, 645878, 968817, 1937634, 2260573, 4521146, 6781719, 13563438]

約数ペア:

[(1, 13563438), (2, 6781719), (3, 4521146), (6, 2260573), (7, 1937634), (14, 968817), (21, 645878), (42, 322939)]