1330982989

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{237973}}^1$

素因数の和:238044

約数の個数: 16

約数和(自身を含む): 1644876288

約数和(自身を除く): 313893299

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 237973, 1665811, 4045541, 11184731, 28318787, 78293117, 190140427, 1330982989]

約数ペア:

[(1, 1330982989), (7, 190140427), (17, 78293117), (47, 28318787), (119, 11184731), (329, 4045541), (799, 1665811), (5593, 237973)]