15392853

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3347}}^1$

素因数の和:3433

約数の個数: 24

約数和(自身を含む): 25766208

約数和(自身を除く): 10373355

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 3347, 4599, 10041, 23429, 30123, 70287, 210861, 244331, 732993, 1710317, 2198979, 5130951, 15392853]

約数ペア:

[(1, 15392853), (3, 5130951), (7, 2198979), (9, 1710317), (21, 732993), (63, 244331), (73, 210861), (219, 70287), (511, 30123), (657, 23429), (1533, 10041), (3347, 4599)]