1320656514

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1583521}}^1$

素因数の和:1583665

約数の個数: 16

約数和(自身を含む): 2660316960

約数和(自身を除く): 1339660446

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 1583521, 3167042, 4750563, 9501126, 220109419, 440218838, 660328257, 1320656514]

約数ペア:

[(1, 1320656514), (2, 660328257), (3, 440218838), (6, 220109419), (139, 9501126), (278, 4750563), (417, 3167042), (834, 1583521)]