86570169

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 135613440

約数和(自身を除く): 49043271

約数列:

[1, 3, 7, 21, 59, 107, 177, 321, 413, 653, 749, 1239, 1959, 2247, 4571, 6313, 13713, 18939, 38527, 44191, 69871, 115581, 132573, 209613, 269689, 489097, 809067, 1467291, 4122389, 12367167, 28856723, 86570169]

約数ペア:

[(1, 86570169), (3, 28856723), (7, 12367167), (21, 4122389), (59, 1467291), (107, 809067), (177, 489097), (321, 269689), (413, 209613), (653, 132573), (749, 115581), (1239, 69871), (1959, 44191), (2247, 38527), (4571, 18939), (6313, 13713)]