131121402

素因数分解:

$2^1\times 3^1\times {\mathrm{1069}}^1\times {\mathrm{20443}}^1$

素因数の和:21517

約数の個数: 16

約数和(自身を含む): 262500960

約数和(自身を除く): 131379558

約数列:

[1, 2, 3, 6, 1069, 2138, 3207, 6414, 20443, 40886, 61329, 122658, 21853567, 43707134, 65560701, 131121402]

約数ペア:

[(1, 131121402), (2, 65560701), (3, 43707134), (6, 21853567), (1069, 122658), (2138, 61329), (3207, 40886), (6414, 20443)]