164936009

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{7883}}^1$

素因数の和:7965

約数の個数: 16

約数和(自身を含む): 195523200

約数和(自身を除く): 30587191

約数列:

[1, 7, 49, 61, 343, 427, 2989, 7883, 20923, 55181, 386267, 480863, 2703869, 3366041, 23562287, 164936009]

約数ペア:

[(1, 164936009), (7, 23562287), (49, 3366041), (61, 2703869), (343, 480863), (427, 386267), (2989, 55181), (7883, 20923)]