38181741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13789}}^1$

素因数の和:13876

約数の個数: 16

約数和(自身を含む): 55601280

約数和(自身を除く): 17419539

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 13789, 41367, 179257, 537771, 979019, 2937057, 12727247, 38181741]

約数ペア:

[(1, 38181741), (3, 12727247), (13, 2937057), (39, 979019), (71, 537771), (213, 179257), (923, 41367), (2769, 13789)]