1572145057

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{19457}}^1$

素因数の和:19585

約数の個数: 24

約数和(自身を含む): 1956462984

約数和(自身を除く): 384317927

約数列:

[1, 7, 17, 49, 97, 119, 679, 833, 1649, 4753, 11543, 19457, 80801, 136199, 330769, 953393, 1887329, 2315383, 13211303, 16207681, 32084593, 92479121, 224592151, 1572145057]

約数ペア:

[(1, 1572145057), (7, 224592151), (17, 92479121), (49, 32084593), (97, 16207681), (119, 13211303), (679, 2315383), (833, 1887329), (1649, 953393), (4753, 330769), (11543, 136199), (19457, 80801)]