2195347777

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{1039}}^1\times {\mathrm{1999}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 2529280000

約数和(自身を除く): 333932223

約数列:

[1, 7, 151, 1039, 1057, 1999, 7273, 13993, 156889, 301849, 1098223, 2076961, 2112943, 14538727, 313621111, 2195347777]

約数ペア:

[(1, 2195347777), (7, 313621111), (151, 14538727), (1039, 2112943), (1057, 2076961), (1999, 1098223), (7273, 301849), (13993, 156889)]