75470451

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{189149}}^1$

素因数の和:189178

約数の個数: 16

約数和(自身を含む): 121056000

約数和(自身を除く): 45585549

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 189149, 567447, 1324043, 3593831, 3972129, 10781493, 25156817, 75470451]

約数ペア:

[(1, 75470451), (3, 25156817), (7, 10781493), (19, 3972129), (21, 3593831), (57, 1324043), (133, 567447), (399, 189149)]