28600149

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 13424811

約数列:

[1, 3, 19, 37, 57, 71, 111, 191, 213, 573, 703, 1349, 2109, 2627, 3629, 4047, 7067, 7881, 10887, 13561, 21201, 40683, 49913, 134273, 149739, 257659, 402819, 501757, 772977, 1505271, 9533383, 28600149]

約数ペア:

[(1, 28600149), (3, 9533383), (19, 1505271), (37, 772977), (57, 501757), (71, 402819), (111, 257659), (191, 149739), (213, 134273), (573, 49913), (703, 40683), (1349, 21201), (2109, 13561), (2627, 10887), (3629, 7881), (4047, 7067)]