16440453

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 25334400

約数和(自身を除く): 8893947

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1217, 1501, 3651, 4503, 10953, 13509, 23123, 69369, 96143, 208107, 288429, 865287, 1826717, 5480151, 16440453]

約数ペア:

[(1, 16440453), (3, 5480151), (9, 1826717), (19, 865287), (57, 288429), (79, 208107), (171, 96143), (237, 69369), (711, 23123), (1217, 13509), (1501, 10953), (3651, 4503)]