80694821

素因数分解:

${\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{1861}}^1$

素因数の和:2323

約数の個数: 8

約数和(自身を含む): 81600288

約数和(自身を除く): 905467

約数列:

[1, 131, 331, 1861, 43361, 243791, 615991, 80694821]

約数ペア:

[(1, 80694821), (131, 615991), (331, 243791), (1861, 43361)]