13689438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{325939}}^1$

素因数の和:325951

約数の個数: 16

約数和(自身を含む): 31290240

約数和(自身を除く): 17600802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 325939, 651878, 977817, 1955634, 2281573, 4563146, 6844719, 13689438]

約数ペア:

[(1, 13689438), (2, 6844719), (3, 4563146), (6, 2281573), (7, 1955634), (14, 977817), (21, 651878), (42, 325939)]