13256103

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21767}}^1$

素因数の和:21806

約数の個数: 16

約数和(自身を含む): 20897280

約数和(自身を除く): 7641177

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 21767, 65301, 152369, 457107, 631243, 1893729, 4418701, 13256103]

約数ペア:

[(1, 13256103), (3, 4418701), (7, 1893729), (21, 631243), (29, 457107), (87, 152369), (203, 65301), (609, 21767)]