173274479

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 210175392

約数和(自身を除く): 36900913

約数列:

[1, 7, 23, 73, 161, 511, 529, 641, 1679, 3703, 4487, 11753, 14743, 38617, 46793, 103201, 270319, 327551, 339089, 1076239, 2373623, 7533673, 24753497, 173274479]

約数ペア:

[(1, 173274479), (7, 24753497), (23, 7533673), (73, 2373623), (161, 1076239), (511, 339089), (529, 327551), (641, 270319), (1679, 103201), (3703, 46793), (4487, 38617), (11753, 14743)]