1285422047

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{2017931}}^1$

素因数の和:2017958

約数の個数: 12

約数和(自身を含む): 1610309736

約数和(自身を除く): 324887689

約数列:

[1, 7, 13, 49, 91, 637, 2017931, 14125517, 26233103, 98878619, 183631721, 1285422047]

約数ペア:

[(1, 1285422047), (7, 183631721), (13, 98878619), (49, 26233103), (91, 14125517), (637, 2017931)]