25327533

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 42642432

約数和(自身を除く): 17314899

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1321, 1743, 2739, 3963, 6391, 9247, 14531, 19173, 27741, 43593, 101717, 109643, 305151, 328929, 767501, 1206073, 2302503, 3618219, 8442511, 25327533]

約数ペア:

[(1, 25327533), (3, 8442511), (7, 3618219), (11, 2302503), (21, 1206073), (33, 767501), (77, 328929), (83, 305151), (231, 109643), (249, 101717), (581, 43593), (913, 27741), (1321, 19173), (1743, 14531), (2739, 9247), (3963, 6391)]