89711979

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{60169}}^1$

素因数の和:60250

約数の個数: 16

約数和(自身を含む): 138631680

約数和(自身を除く): 48919701

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 60169, 180507, 421183, 1263549, 4271999, 12815997, 29903993, 89711979]

約数ペア:

[(1, 89711979), (3, 29903993), (7, 12815997), (21, 4271999), (71, 1263549), (213, 421183), (497, 180507), (1491, 60169)]