81028853

素因数分解:

${\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 85264704

約数和(自身を除く): 4235851

約数列:

[1, 37, 97, 107, 211, 3589, 3959, 7807, 10379, 20467, 22577, 384023, 757279, 835349, 2189969, 81028853]

約数ペア:

[(1, 81028853), (37, 2189969), (97, 835349), (107, 757279), (211, 384023), (3589, 22577), (3959, 20467), (7807, 10379)]