225477959

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1907}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 278415360

約数和(自身を除く): 52937401

約数列:

[1, 7, 19, 49, 127, 133, 889, 931, 1907, 2413, 6223, 13349, 16891, 36233, 93443, 118237, 242189, 253631, 1695323, 1775417, 4601591, 11867261, 32211137, 225477959]

約数ペア:

[(1, 225477959), (7, 32211137), (19, 11867261), (49, 4601591), (127, 1775417), (133, 1695323), (889, 253631), (931, 242189), (1907, 118237), (2413, 93443), (6223, 36233), (13349, 16891)]