15204530859

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{2074571}}^1$

素因数の和:2074930

約数の個数: 16

約数和(自身を含む): 23235206400

約数和(自身を除く): 8030675541

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 2074571, 6223713, 14521997, 43565991, 724025279, 2172075837, 5068176953, 15204530859]

約数ペア:

[(1, 15204530859), (3, 5068176953), (7, 2172075837), (21, 724025279), (349, 43565991), (1047, 14521997), (2443, 6223713), (7329, 2074571)]