13738571

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 17729280

約数和(自身を除く): 3990709

約数列:

[1, 7, 11, 49, 71, 77, 359, 497, 539, 781, 2513, 3479, 3949, 5467, 17591, 25489, 27643, 38269, 178423, 193501, 280379, 1248961, 1962653, 13738571]

約数ペア:

[(1, 13738571), (7, 1962653), (11, 1248961), (49, 280379), (71, 193501), (77, 178423), (359, 38269), (497, 27643), (539, 25489), (781, 17591), (2513, 5467), (3479, 3949)]