851947991

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{2381}}^1$

素因数の和:2782

約数の個数: 16

約数和(自身を含む): 911029248

約数和(自身を除く): 59081257

約数列:

[1, 23, 47, 331, 1081, 2381, 7613, 15557, 54763, 111907, 357811, 788111, 2573861, 18126553, 37041217, 851947991]

約数ペア:

[(1, 851947991), (23, 37041217), (47, 18126553), (331, 2573861), (1081, 788111), (2381, 357811), (7613, 111907), (15557, 54763)]