257070837

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1\times {\mathrm{1741}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 347675328

約数和(自身を除く): 90604491

約数列:

[1, 3, 83, 249, 593, 1741, 1779, 5223, 49219, 144503, 147657, 433509, 1032413, 3097239, 85690279, 257070837]

約数ペア:

[(1, 257070837), (3, 85690279), (83, 3097239), (249, 1032413), (593, 433509), (1741, 147657), (1779, 144503), (5223, 49219)]