12861351

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 19290960

約数和(自身を除く): 6429609

約数列:

[1, 3, 9, 53, 59, 159, 177, 457, 477, 531, 1371, 3127, 4113, 9381, 24221, 26963, 28143, 72663, 80889, 217989, 242667, 1429039, 4287117, 12861351]

約数ペア:

[(1, 12861351), (3, 4287117), (9, 1429039), (53, 242667), (59, 217989), (159, 80889), (177, 72663), (457, 28143), (477, 26963), (531, 24221), (1371, 9381), (3127, 4113)]