851298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20269}}^1$

素因数の和:20281

約数の個数: 16

約数和(自身を含む): 1945920

約数和(自身を除く): 1094622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20269, 40538, 60807, 121614, 141883, 283766, 425649, 851298]

約数ペア:

[(1, 851298), (2, 425649), (3, 283766), (6, 141883), (7, 121614), (14, 60807), (21, 40538), (42, 20269)]