39138253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7159}}^1$

素因数の和:7248

約数の個数: 16

約数和(自身を含む): 49489920

約数和(自身を除く): 10351667

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 7159, 50113, 78749, 508289, 551243, 3558023, 5591179, 39138253]

約数ペア:

[(1, 39138253), (7, 5591179), (11, 3558023), (71, 551243), (77, 508289), (497, 78749), (781, 50113), (5467, 7159)]