138304839

素因数分解:

$3^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 186192864

約数和(自身を除く): 47888025

約数列:

[1, 3, 233, 241, 699, 723, 821, 2463, 56153, 168459, 191293, 197861, 573879, 593583, 46101613, 138304839]

約数ペア:

[(1, 138304839), (3, 46101613), (233, 593583), (241, 573879), (699, 197861), (723, 191293), (821, 168459), (2463, 56153)]