13308453

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 19880640

約数和(自身を除く): 6572187

約数列:

[1, 3, 9, 59, 71, 177, 213, 353, 531, 639, 1059, 3177, 4189, 12567, 20827, 25063, 37701, 62481, 75189, 187443, 225567, 1478717, 4436151, 13308453]

約数ペア:

[(1, 13308453), (3, 4436151), (9, 1478717), (59, 225567), (71, 187443), (177, 75189), (213, 62481), (353, 37701), (531, 25063), (639, 20827), (1059, 12567), (3177, 4189)]