828689946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19730713}}^1$

素因数の和:19730725

約数の個数: 16

約数和(自身を含む): 1894148544

約数和(自身を除く): 1065458598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 19730713, 39461426, 59192139, 118384278, 138114991, 276229982, 414344973, 828689946]

約数ペア:

[(1, 828689946), (2, 414344973), (3, 276229982), (6, 138114991), (7, 118384278), (14, 59192139), (21, 39461426), (42, 19730713)]