164761521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{4373}}^1$

素因数の和:5056

約数の個数: 16

約数和(自身を含む): 231647040

約数和(自身を除く): 66885519

約数列:

[1, 3, 19, 57, 661, 1983, 4373, 12559, 13119, 37677, 83087, 249261, 2890553, 8671659, 54920507, 164761521]

約数ペア:

[(1, 164761521), (3, 54920507), (19, 8671659), (57, 2890553), (661, 249261), (1983, 83087), (4373, 37677), (12559, 13119)]