13027861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2383}}^1$

素因数の和:2472

約数の個数: 16

約数和(自身を含む): 16478208

約数和(自身を除く): 3450347

約数列:

[1, 7, 11, 71, 77, 497, 781, 2383, 5467, 16681, 26213, 169193, 183491, 1184351, 1861123, 13027861]

約数ペア:

[(1, 13027861), (7, 1861123), (11, 1184351), (71, 183491), (77, 169193), (497, 26213), (781, 16681), (2383, 5467)]