11872137

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1777}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 16898112

約数和(自身を除く): 5025975

約数列:

[1, 3, 17, 51, 131, 393, 1777, 2227, 5331, 6681, 30209, 90627, 232787, 698361, 3957379, 11872137]

約数ペア:

[(1, 11872137), (3, 3957379), (17, 698361), (51, 232787), (131, 90627), (393, 30209), (1777, 6681), (2227, 5331)]