13553729

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 16291968

約数和(自身を除く): 2738239

約数列:

[1, 7, 37, 43, 259, 301, 1217, 1591, 8519, 11137, 45029, 52331, 315203, 366317, 1936247, 13553729]

約数ペア:

[(1, 13553729), (7, 1936247), (37, 366317), (43, 315203), (259, 52331), (301, 45029), (1217, 11137), (1591, 8519)]