7164927

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 13228800

約数和(自身を除く): 6063873

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 211, 231, 343, 441, 539, 633, 693, 1029, 1477, 1617, 1899, 2321, 3087, 3773, 4431, 4851, 6963, 10339, 11319, 13293, 16247, 20889, 31017, 33957, 48741, 72373, 93051, 113729, 146223, 217119, 341187, 651357, 796103, 1023561, 2388309, 7164927]

約数ペア:

[(1, 7164927), (3, 2388309), (7, 1023561), (9, 796103), (11, 651357), (21, 341187), (33, 217119), (49, 146223), (63, 113729), (77, 93051), (99, 72373), (147, 48741), (211, 33957), (231, 31017), (343, 20889), (441, 16247), (539, 13293), (633, 11319), (693, 10339), (1029, 6963), (1477, 4851), (1617, 4431), (1899, 3773), (2321, 3087)]