855861551

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{709}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 892214400

約数和(自身を除く): 36352849

約数列:

[1, 43, 67, 419, 709, 2881, 18017, 28073, 30487, 47503, 297071, 1207139, 2042629, 12774053, 19903757, 855861551]

約数ペア:

[(1, 855861551), (43, 19903757), (67, 12774053), (419, 2042629), (709, 1207139), (2881, 297071), (18017, 47503), (28073, 30487)]