57533007

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20599}}^1$

素因数の和:20635

約数の個数: 24

約数和(自身を含む): 93936000

約数和(自身を除く): 36402993

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 20599, 61797, 144193, 391381, 432579, 1009351, 1174143, 2739667, 3028053, 8219001, 19177669, 57533007]

約数ペア:

[(1, 57533007), (3, 19177669), (7, 8219001), (19, 3028053), (21, 2739667), (49, 1174143), (57, 1009351), (133, 432579), (147, 391381), (399, 144193), (931, 61797), (2793, 20599)]