56709561

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{7451}}^1$

素因数の和:7556

約数の個数: 16

約数和(自身を含む): 78693120

約数和(自身を除く): 21983559

約数列:

[1, 3, 43, 59, 129, 177, 2537, 7451, 7611, 22353, 320393, 439609, 961179, 1318827, 18903187, 56709561]

約数ペア:

[(1, 56709561), (3, 18903187), (43, 1318827), (59, 961179), (129, 439609), (177, 320393), (2537, 22353), (7451, 7611)]