7986486

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{21821}}^1$

素因数の和:21887

約数の個数: 16

約数和(自身を含む): 16235568

約数和(自身を除く): 8249082

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 21821, 43642, 65463, 130926, 1331081, 2662162, 3993243, 7986486]

約数ペア:

[(1, 7986486), (2, 3993243), (3, 2662162), (6, 1331081), (61, 130926), (122, 65463), (183, 43642), (366, 21821)]