38974243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7129}}^1$

素因数の和:7218

約数の個数: 16

約数和(自身を含む): 49282560

約数和(自身を除く): 10308317

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 7129, 49903, 78419, 506159, 548933, 3543113, 5567749, 38974243]

約数ペア:

[(1, 38974243), (7, 5567749), (11, 3543113), (71, 548933), (77, 506159), (497, 78419), (781, 49903), (5467, 7129)]