87714571

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{883}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 104891904

約数和(自身を除く): 17177333

約数列:

[1, 7, 23, 161, 617, 883, 4319, 6181, 14191, 20309, 99337, 142163, 544811, 3813677, 12530653, 87714571]

約数ペア:

[(1, 87714571), (7, 12530653), (23, 3813677), (161, 544811), (617, 142163), (883, 99337), (4319, 20309), (6181, 14191)]