208045947

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{6701}}^1$

素因数の和:6914

約数の個数: 16

約数和(自身を含む): 283092480

約数和(自身を除く): 75046533

約数列:

[1, 3, 79, 131, 237, 393, 6701, 10349, 20103, 31047, 529379, 877831, 1588137, 2633493, 69348649, 208045947]

約数ペア:

[(1, 208045947), (3, 69348649), (79, 2633493), (131, 1588137), (237, 877831), (393, 529379), (6701, 31047), (10349, 20103)]