281668728003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{28411}}^1\times {\mathrm{254207}}^1$

素因数の和:282634

約数の個数: 16

約数和(自身を含む): 404463230976

約数和(自身を除く): 122794502973

約数列:

[1, 3, 13, 39, 28411, 85233, 254207, 369343, 762621, 1108029, 3304691, 9914073, 7222275077, 21666825231, 93889576001, 281668728003]

約数ペア:

[(1, 281668728003), (3, 93889576001), (13, 21666825231), (39, 7222275077), (28411, 9914073), (85233, 3304691), (254207, 1108029), (369343, 762621)]