13728903

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 18735360

約数和(自身を除く): 5006457

約数列:

[1, 3, 67, 167, 201, 409, 501, 1227, 11189, 27403, 33567, 68303, 82209, 204909, 4576301, 13728903]

約数ペア:

[(1, 13728903), (3, 4576301), (67, 204909), (167, 82209), (201, 68303), (409, 33567), (501, 27403), (1227, 11189)]