239479779

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4567}}^1$

素因数の和:4815

約数の個数: 32

約数和(自身を含む): 399937536

約数和(自身を除く): 160457757

約数列:

[1, 3, 7, 11, 21, 33, 77, 227, 231, 681, 1589, 2497, 4567, 4767, 7491, 13701, 17479, 31969, 50237, 52437, 95907, 150711, 351659, 1036709, 1054977, 3110127, 7256963, 11403799, 21770889, 34211397, 79826593, 239479779]

約数ペア:

[(1, 239479779), (3, 79826593), (7, 34211397), (11, 21770889), (21, 11403799), (33, 7256963), (77, 3110127), (227, 1054977), (231, 1036709), (681, 351659), (1589, 150711), (2497, 95907), (4567, 52437), (4767, 50237), (7491, 31969), (13701, 17479)]