4979667

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21557}}^1$

素因数の和:21578

約数の個数: 16

約数和(自身を含む): 8278272

約数和(自身を除く): 3298605

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 21557, 64671, 150899, 237127, 452697, 711381, 1659889, 4979667]

約数ペア:

[(1, 4979667), (3, 1659889), (7, 711381), (11, 452697), (21, 237127), (33, 150899), (77, 64671), (231, 21557)]