5445321

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 8946720

約数和(自身を除く): 3501399

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2179, 2499, 6537, 15253, 37043, 45759, 106771, 111129, 259301, 320313, 777903, 1815107, 5445321]

約数ペア:

[(1, 5445321), (3, 1815107), (7, 777903), (17, 320313), (21, 259301), (49, 111129), (51, 106771), (119, 45759), (147, 37043), (357, 15253), (833, 6537), (2179, 2499)]