84131999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3989}}^1$

素因数の和:4150

約数の個数: 16

約数和(自身を含む): 101122560

約数和(自身を除く): 16990561

約数列:

[1, 7, 23, 131, 161, 917, 3013, 3989, 21091, 27923, 91747, 522559, 642229, 3657913, 12018857, 84131999]

約数ペア:

[(1, 84131999), (7, 12018857), (23, 3657913), (131, 642229), (161, 522559), (917, 91747), (3013, 27923), (3989, 21091)]