209916093

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{6257}}^1$

素因数の和:6524

約数の個数: 16

約数和(自身を含む): 286566336

約数和(自身を除く): 76650243

約数列:

[1, 3, 53, 159, 211, 633, 6257, 11183, 18771, 33549, 331621, 994863, 1320227, 3960681, 69972031, 209916093]

約数ペア:

[(1, 209916093), (3, 69972031), (53, 3960681), (159, 1320227), (211, 994863), (633, 331621), (6257, 33549), (11183, 18771)]