1330658378

素因数分解:

$2^1\times 7^1\times {\mathrm{5309}}^1\times {\mathrm{17903}}^1$

素因数の和:23221

約数の個数: 16

約数和(自身を含む): 2281685760

約数和(自身を除く): 951027382

約数列:

[1, 2, 7, 14, 5309, 10618, 17903, 35806, 37163, 74326, 125321, 250642, 95047027, 190094054, 665329189, 1330658378]

約数ペア:

[(1, 1330658378), (2, 665329189), (7, 190094054), (14, 95047027), (5309, 250642), (10618, 125321), (17903, 74326), (35806, 37163)]