2051227561

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{9371}}^1$

素因数の和:9732

約数の個数: 16

約数和(自身を含む): 2216890368

約数和(自身を除く): 165662807

約数列:

[1, 23, 31, 307, 713, 7061, 9371, 9517, 215533, 218891, 290501, 2876897, 6681523, 66168631, 89183807, 2051227561]

約数ペア:

[(1, 2051227561), (23, 89183807), (31, 66168631), (307, 6681523), (713, 2876897), (7061, 290501), (9371, 218891), (9517, 215533)]