15884191

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 12

約数和(自身を含む): 16934256

約数和(自身を除く): 1050065

約数列:

[1, 23, 71, 137, 1633, 3151, 5041, 9727, 115943, 223721, 690617, 15884191]

約数ペア:

[(1, 15884191), (23, 690617), (71, 223721), (137, 115943), (1633, 9727), (3151, 5041)]