2978805497

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{687787}}^1$

素因数の和:687919

約数の個数: 8

約数和(自身を含む): 3070285632

約数和(自身を除く): 91480135

約数列:

[1, 61, 71, 4331, 687787, 41955007, 48832877, 2978805497]

約数ペア:

[(1, 2978805497), (61, 48832877), (71, 41955007), (4331, 687787)]