39728804514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{945923917}}^1$

素因数の和:945923929

約数の個数: 16

約数和(自身を含む): 90808696128

約数和(自身を除く): 51079891614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 945923917, 1891847834, 2837771751, 5675543502, 6621467419, 13242934838, 19864402257, 39728804514]

約数ペア:

[(1, 39728804514), (2, 19864402257), (3, 13242934838), (6, 6621467419), (7, 5675543502), (14, 2837771751), (21, 1891847834), (42, 945923917)]