127378943

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 138733056

約数和(自身を除く): 11354113

約数列:

[1, 17, 43, 271, 643, 731, 4607, 10931, 11653, 27649, 174253, 198101, 470033, 2962301, 7492879, 127378943]

約数ペア:

[(1, 127378943), (17, 7492879), (43, 2962301), (271, 470033), (643, 198101), (731, 174253), (4607, 27649), (10931, 11653)]