2921000523

素因数分解:

$3^1\times 7^1\times {\mathrm{5581}}^1\times {\mathrm{24923}}^1$

素因数の和:30514

約数の個数: 16

約数和(自身を含む): 4452024576

約数和(自身を除く): 1531024053

約数列:

[1, 3, 7, 21, 5581, 16743, 24923, 39067, 74769, 117201, 174461, 523383, 139095263, 417285789, 973666841, 2921000523]

約数ペア:

[(1, 2921000523), (3, 973666841), (7, 417285789), (21, 139095263), (5581, 523383), (16743, 174461), (24923, 117201), (39067, 74769)]