149728621

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{3709}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 175705600

約数和(自身を除く): 25976979

約数列:

[1, 7, 73, 79, 511, 553, 3709, 5767, 25963, 40369, 270757, 293011, 1895299, 2051077, 21389803, 149728621]

約数ペア:

[(1, 149728621), (7, 21389803), (73, 2051077), (79, 1895299), (511, 293011), (553, 270757), (3709, 40369), (5767, 25963)]