2931551997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{247451}}^1$

素因数の和:247824

約数の個数: 16

約数和(自身を含む): 4275970560

約数和(自身を除く): 1344418563

約数列:

[1, 3, 11, 33, 359, 1077, 3949, 11847, 247451, 742353, 2721961, 8165883, 88834909, 266504727, 977183999, 2931551997]

約数ペア:

[(1, 2931551997), (3, 977183999), (11, 266504727), (33, 88834909), (359, 8165883), (1077, 2721961), (3949, 742353), (11847, 247451)]