81699737

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{953}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 96285312

約数和(自身を除く): 14585575

約数列:

[1, 7, 37, 259, 331, 953, 2317, 6671, 12247, 35261, 85729, 246827, 315443, 2208101, 11671391, 81699737]

約数ペア:

[(1, 81699737), (7, 11671391), (37, 2208101), (259, 315443), (331, 246827), (953, 85729), (2317, 35261), (6671, 12247)]