1213445166

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{314527}}^1$

素因数の和:315175

約数の個数: 16

約数和(自身を含む): 2430672384

約数和(自身を除く): 1217227218

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 314527, 629054, 943581, 1887162, 202240861, 404481722, 606722583, 1213445166]

約数ペア:

[(1, 1213445166), (2, 606722583), (3, 404481722), (6, 202240861), (643, 1887162), (1286, 943581), (1929, 629054), (3858, 314527)]