1386140739

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1\times {\mathrm{8269}}^1$

素因数の和:9130

約数の個数: 16

約数和(自身を含む): 1876826880

約数和(自身を除く): 490686141

約数列:

[1, 3, 71, 213, 787, 2361, 8269, 24807, 55877, 167631, 587099, 1761297, 6507703, 19523109, 462046913, 1386140739]

約数ペア:

[(1, 1386140739), (3, 462046913), (71, 19523109), (213, 6507703), (787, 1761297), (2361, 587099), (8269, 167631), (24807, 55877)]