1408731

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 16

約数和(自身を含む): 1956864

約数和(自身を除く): 548133

約数列:

[1, 3, 47, 97, 103, 141, 291, 309, 4559, 4841, 9991, 13677, 14523, 29973, 469577, 1408731]

約数ペア:

[(1, 1408731), (3, 469577), (47, 29973), (97, 14523), (103, 13677), (141, 9991), (291, 4841), (309, 4559)]