26893447

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1901}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 32136192

約数和(自身を除く): 5242745

約数列:

[1, 7, 43, 47, 301, 329, 1901, 2021, 13307, 14147, 81743, 89347, 572201, 625429, 3841921, 26893447]

約数ペア:

[(1, 26893447), (7, 3841921), (43, 625429), (47, 572201), (301, 89347), (329, 81743), (1901, 14147), (2021, 13307)]