68430439

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12517}}^1$

素因数の和:12606

約数の個数: 16

約数和(自身を含む): 86524416

約数和(自身を除く): 18093977

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 12517, 87619, 137687, 888707, 963809, 6220949, 9775777, 68430439]

約数ペア:

[(1, 68430439), (7, 9775777), (11, 6220949), (71, 963809), (77, 888707), (497, 137687), (781, 87619), (5467, 12517)]