389370971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{2521}}^1$

素因数の和:3290

約数の個数: 16

約数和(自身を含む): 447907200

約数和(自身を除く): 58536229

約数列:

[1, 11, 19, 209, 739, 2521, 8129, 14041, 27731, 47899, 154451, 526889, 1863019, 20493209, 35397361, 389370971]

約数ペア:

[(1, 389370971), (11, 35397361), (19, 20493209), (209, 1863019), (739, 526889), (2521, 154451), (8129, 47899), (14041, 27731)]