12751713

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 20121192

約数和(自身を除く): 7369479

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 1493, 2847, 4479, 8541, 13437, 19409, 58227, 108989, 174681, 326967, 980901, 1416857, 4250571, 12751713]

約数ペア:

[(1, 12751713), (3, 4250571), (9, 1416857), (13, 980901), (39, 326967), (73, 174681), (117, 108989), (219, 58227), (657, 19409), (949, 13437), (1493, 8541), (2847, 4479)]