1330291994

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{65551}}^1$

素因数の和:65765

約数の個数: 16

約数和(自身を含む): 2037356160

約数和(自身を除く): 707064166

約数列:

[1, 2, 73, 139, 146, 278, 10147, 20294, 65551, 131102, 4785223, 9111589, 9570446, 18223178, 665145997, 1330291994]

約数ペア:

[(1, 1330291994), (2, 665145997), (73, 18223178), (139, 9570446), (146, 9111589), (278, 4785223), (10147, 131102), (20294, 65551)]