16549113

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1093}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 25940928

約数和(自身を除く): 9391815

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 1093, 2163, 3279, 5047, 7651, 15141, 22953, 53557, 112579, 160671, 337737, 788053, 2364159, 5516371, 16549113]

約数ペア:

[(1, 16549113), (3, 5516371), (7, 2364159), (21, 788053), (49, 337737), (103, 160671), (147, 112579), (309, 53557), (721, 22953), (1093, 15141), (2163, 7651), (3279, 5047)]