149379951

素因数分解:

$3^1\times 7^1\times {\mathrm{1777}}^1\times {\mathrm{4003}}^1$

素因数の和:5790

約数の個数: 16

約数和(自身を含む): 227811584

約数和(自身を除く): 78431633

約数列:

[1, 3, 7, 21, 1777, 4003, 5331, 12009, 12439, 28021, 37317, 84063, 7113331, 21339993, 49793317, 149379951]

約数ペア:

[(1, 149379951), (3, 49793317), (7, 21339993), (21, 7113331), (1777, 84063), (4003, 37317), (5331, 28021), (12009, 12439)]