53421438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1271939}}^1$

素因数の和:1271951

約数の個数: 16

約数和(自身を含む): 122106240

約数和(自身を除く): 68684802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1271939, 2543878, 3815817, 7631634, 8903573, 17807146, 26710719, 53421438]

約数ペア:

[(1, 53421438), (2, 26710719), (3, 17807146), (6, 8903573), (7, 7631634), (14, 3815817), (21, 2543878), (42, 1271939)]