1551567147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1\times {\mathrm{1307}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 2270688000

約数和(自身を除く): 719120853

約数列:

[1, 3, 13, 39, 61, 183, 499, 793, 1307, 1497, 2379, 3921, 6487, 16991, 19461, 30439, 50973, 79727, 91317, 239181, 395707, 652193, 1036451, 1187121, 1956579, 3109353, 8478509, 25435527, 39783773, 119351319, 517189049, 1551567147]

約数ペア:

[(1, 1551567147), (3, 517189049), (13, 119351319), (39, 39783773), (61, 25435527), (183, 8478509), (499, 3109353), (793, 1956579), (1307, 1187121), (1497, 1036451), (2379, 652193), (3921, 395707), (6487, 239181), (16991, 91317), (19461, 79727), (30439, 50973)]