39291329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7187}}^1$

素因数の和:7276

約数の個数: 16

約数和(自身を含む): 49683456

約数和(自身を除く): 10392127

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 7187, 50309, 79057, 510277, 553399, 3571939, 5613047, 39291329]

約数ペア:

[(1, 39291329), (7, 5613047), (11, 3571939), (71, 553399), (77, 510277), (497, 79057), (781, 50309), (5467, 7187)]