159745209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{240943}}^1$

素因数の和:240976

約数の個数: 16

約数和(自身を含む): 242871552

約数和(自身を除く): 83126343

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 240943, 722829, 3132259, 4096031, 9396777, 12288093, 53248403, 159745209]

約数ペア:

[(1, 159745209), (3, 53248403), (13, 12288093), (17, 9396777), (39, 4096031), (51, 3132259), (221, 722829), (663, 240943)]